diff --git a/src/data/calendar/temporal-feasts/holy-name-of-jesus.yml b/src/data/calendar/temporal-feasts/holy-name-of-jesus.yml
new file mode 100644
index 0000000..d437016
--- /dev/null
+++ b/src/data/calendar/temporal-feasts/holy-name-of-jesus.yml
@@ -0,0 +1,23 @@
+# Read from the reference engine: web/www/horas/Latin/Tempora/Nat2-0.txt,
+# untagged/default [Rank] block — "Duplex 2 class;;5;;" (the Cistercian-
+# rubric variant instead calls it "Duplex majus" — a monastic-lineage
+# ranking this project doesn't otherwise follow for this feast, see
+# CLAUDE.md's pre-1955 calendar/rubrics note). Historically this feast is
+# a floating Sunday (the Sunday falling between Jan 2 and Jan 5
+# inclusive, fixed to Jan 2 itself when no such Sunday occurs) — per
+# direct instruction (2026-08-26) this project instead fixes it
+# unconditionally to Jan 2 every year, trading the historical
+# floating-Sunday anchor for simplicity. Jan 2 itself falls outside
+# Christmas's own Octave (which closes on Jan 1, the Circumcision — see
+# circumcision.yml) and has no other proper content of its own in the
+# reference source, so this doesn't collide with anything.
+# `anchor: fixed-date` — see circumcision.yml's own note on why this,
+# not data/calendar/fixed-date-calendar.yml, is what actually assigns
+# the day.
+id: holy-name-of-jesus
+name: "The Most Holy Name of Jesus"
+rank: duplex-2-classis
+anchor:
+  kind: fixed-date
+  month: 1
+  day: 2
diff --git a/src/data/hours/lauds-psalmody-overrides/holy-name-of-jesus.yml b/src/data/hours/lauds-psalmody-overrides/holy-name-of-jesus.yml
new file mode 100644
index 0000000..46aab18
--- /dev/null
+++ b/src/data/hours/lauds-psalmody-overrides/holy-name-of-jesus.yml
@@ -0,0 +1,29 @@
+# Read from web/www/horas/Latin/Tempora/Nat2-0.txt's own [Ant Laudes] (5
+# antiphons, a real proper set for this feast, unlike Circumcision's own
+# borrowed-from-Vespers set) and its English counterpart. Slotted onto
+# Lauds' own standard 5-antiphon scheme (Ps 92/99/62, the Canticle, and
+# Laudate) in source order — see christ-the-king.yml's own file for the
+# same structure.
+id: holy-name-of-jesus
+groups:
+  - psalms: [92]
+    antiphon:
+      la: "Oleum effúsum * nomen tuum, ídeo adolescéntulæ dilexérunt te."
+      en: "Thy Name is as oil * poured forth, therefore do the virgins love thee."
+  - psalms: [99]
+    antiphon:
+      la: "Scitóte, * quia Dóminus ipse est Deus, cujus nomen in ætérnum."
+      en: "Know ye that the Lord he is God, * and his Name endureth for ever."
+  - psalms: [62]
+    antiphon:
+      la: "Sitívit * ánima mea ad nomen sanctum tuum, Dómine."
+      en: "My soul thirsteth * for thy holy Name, O Lord."
+canticle:
+  id: canticum-trium-puerorum
+  antiphon:
+    la: "Benedíctum * nomen glóriæ tuæ sanctum, et laudábile, et superexaltátum in sǽcula."
+    en: "Blessed * is the holy Name of thy glory, and worthy to be praised, and exalted above all for ever."
+laudate:
+  antiphon:
+    la: "Júvenes et vírgines, * senes cum junióribus laudáte nomen Dómini, quia exaltátum est nomen ejus solíus."
+    en: "Young men and maidens, * old men and children, praise the Name of the Lord, for his Name alone is exalted."
diff --git a/src/data/propers/common/lauds-capitulum-holy-name-of-jesus.yml b/src/data/propers/common/lauds-capitulum-holy-name-of-jesus.yml
new file mode 100644
index 0000000..eb420c7
--- /dev/null
+++ b/src/data/propers/common/lauds-capitulum-holy-name-of-jesus.yml
@@ -0,0 +1,15 @@
+# Read from web/www/horas/Latin/Tempora/Nat2-0.txt's own [Capitulum
+# Laudes] and its English counterpart. Also serves Vespers (see
+# hours/vespers.ts's vespersCapitulumForOverride) -- no distinct
+# `vespers-capitulum-holy-name-of-jesus` file exists in the source
+# either, same pattern as every other feast authored so far.
+id: lauds-capitulum-holy-name-of-jesus
+text:
+  la: "Fratres: Christus humiliávit semetípsum, factus obédiens usque ad mortem, mortem autem crucis. Propter quod et Deus exaltávit illum, et donávit illi nomen, quod est super omne nomen, ut in nómine Jesu omne genu flectátur."
+  en: "Brethren: Christ humbled himself, becoming obedient unto death, even to the death of the cross. For which cause God also hath exalted him, and hath given him a name which is above all names: that in the name of Jesus every knee should bow."
+citation:
+  la: "Phil 2:8-10"
+  en: "Phil 2:8-10"
+status:
+  la: verified
+  en: verified
diff --git a/src/data/propers/common/lauds-hymn-holy-name-of-jesus.yml b/src/data/propers/common/lauds-hymn-holy-name-of-jesus.yml
new file mode 100644
index 0000000..157f6cf
--- /dev/null
+++ b/src/data/propers/common/lauds-hymn-holy-name-of-jesus.yml
@@ -0,0 +1,61 @@
+# Read from web/www/horas/Latin/Tempora/Nat2-0.txt's own [Hymnus Laudes]
+# ("Jesu, decus angélicum") and its English counterpart -- the third of
+# the three-part "Jesu dulcis memoria" hymn cycle (see the -matins- and
+# -vespers- sibling files for the other two parts).
+id: lauds-hymn-holy-name-of-jesus
+text:
+  la: |
+    Jesu, decus angélicum,
+    In aure dulce cánticum,
+    In ore mel miríficum,
+    In corde nectar cǽlicum.
+
+    Qui te gustant, esúriunt;
+    Qui bibunt, adhuc sítiunt;
+    Desideráre nésciunt,
+    Nisi Jesum, quem díligunt.
+
+    O Jesu mi dulcíssime,
+    Spes suspirántis ánimæ!
+    Te quærunt piæ lácrimæ,
+    Te clamor mentis íntimæ.
+
+    Mane nobíscum, Dómine,
+    Et nos illústra lúmine;
+    Pulsa mentis calígine,
+    Mundum reple dulcédine.
+
+    Jesu, flos Matris Vírginis,
+    Amor nostræ dulcédinis,
+    Tibi laus, honor nóminis,
+    Regnum beatitúdinis.
+    Amen.
+  en: |
+    O Jesu, thou the beauty art
+    Of angel worlds above;
+    Thy Name is music to the heart,
+    Enchanting it with love.
+
+    Celestial sweetness unalloyed,
+    Who eat thee hunger still;
+    Who drink of thee still feel a void,
+    Which naught but thou canst fill.
+
+    O my sweet Jesu, hear the sigh
+    Which unto thee I send;
+    To thee mine inmost spirit cries,
+    My being's hope and end.
+
+    Stay with us, Lord, and with thy light
+    Illume the soul's abyss;
+    Scatter the darkness of our night,
+    And fill the world with bliss.
+
+    O Jesu, spotless Virgin's flower,
+    Our life and joy art thou;
+    To thee be praise, and might, and power,
+    Through all eternity.
+    Amen.
+status:
+  la: verified
+  en: verified
diff --git a/src/data/propers/common/lauds-versicle-holy-name-of-jesus.yml b/src/data/propers/common/lauds-versicle-holy-name-of-jesus.yml
new file mode 100644
index 0000000..212ee7a
--- /dev/null
+++ b/src/data/propers/common/lauds-versicle-holy-name-of-jesus.yml
@@ -0,0 +1,11 @@
+# Read from web/www/horas/Latin/Tempora/Nat2-0.txt's own [Versum 2]
+# ("@:Versum Nona: s/[\,\.] al.*/./ig" -- reuses [Versum Nona]'s own text
+# with the trailing ", allelúja" stripped) and its English counterpart,
+# same transform applied.
+id: lauds-versicle-holy-name-of-jesus
+text:
+  la: "V. Adjutórium nostrum in nómine Dómini.\nR. Qui fecit cælum et terram."
+  en: "V. Our help is in the Name of the Lord.\nR. Who made heaven and earth."
+status:
+  la: verified
+  en: verified
diff --git a/src/data/propers/common/matins-hymn-holy-name-of-jesus.yml b/src/data/propers/common/matins-hymn-holy-name-of-jesus.yml
new file mode 100644
index 0000000..dc810ec
--- /dev/null
+++ b/src/data/propers/common/matins-hymn-holy-name-of-jesus.yml
@@ -0,0 +1,62 @@
+# Read from web/www/horas/Latin/Tempora/Nat2-0.txt's own [Hymnus
+# Matutinum] ("Jesu, Rex admirábilis") and its English counterpart -- the
+# second of the three-part "Jesu dulcis memoria" hymn cycle traditionally
+# divided across Vespers/Matins/Lauds of this feast (see the -vespers- and
+# -lauds- sibling files for the other two parts).
+id: matins-hymn-holy-name-of-jesus
+text:
+  la: |
+    Jesu, Rex admirábilis,
+    Et triumphátor nóbilis,
+    Dulcédo ineffábilis,
+    Totus desiderábilis.
+
+    Quando cor nostrum vísitas,
+    Tunc lucet ei véritas,
+    Mundi viléscit vánitas,
+    Et intus fervet cáritas.
+
+    Jesu, dulcédo córdium,
+    Fons vivus, lumen méntium,
+    Excédens omne gáudium,
+    Et omne desidérium.
+
+    Jesum omnes agnóscite,
+    Amórem ejus póscite:
+    Jesum ardénter quǽrite,
+    Quæréndo inardéscite.
+
+    Te nostra, Jesu, vox sonet,
+    Nostri te mores éxprimant,
+    Te corda nostra díligant,
+    Et nunc, et in perpétuum.
+    Amen.
+  en: |
+    O Jesu, King most wonderful,
+    Thou conqueror renowned,
+    Thou sweetness most ineffable,
+    In whom all joys are found!
+
+    When once thou visitest the heart,
+    Then truth begins to shine;
+    Then earthly vanities depart;
+    Then kindles love divine.
+
+    O Jesu, light of all below,
+    Thou fount of life and fire,
+    Surpassing all the joys we know,
+    And all we can desire:
+
+    May every heart confess thy Name,
+    And ever thee adore;
+    And, seeking thee, itself inflame
+    To seek thee more and more.
+
+    Thee may our tongues forever bless;
+    Thee may we love alone;
+    And ever in our lives express
+    The image of thine own.
+    Amen.
+status:
+  la: verified
+  en: verified
diff --git a/src/data/propers/common/matins-invitatory-holy-name-of-jesus.yml b/src/data/propers/common/matins-invitatory-holy-name-of-jesus.yml
new file mode 100644
index 0000000..eb30774
--- /dev/null
+++ b/src/data/propers/common/matins-invitatory-holy-name-of-jesus.yml
@@ -0,0 +1,9 @@
+# Read from web/www/horas/Latin/Tempora/Nat2-0.txt's own [Invit] and its
+# English counterpart.
+id: matins-invitatory-holy-name-of-jesus
+text:
+  la: "Admirábile nomen Jesu, quod est super omne nomen, * Veníte, adorémus."
+  en: "The Name which shall be called Wonderful, the Name of Jesus is the Name which is above every name; * O come, let us worship him."
+status:
+  la: verified
+  en: verified
diff --git a/src/data/propers/common/vespers-hymn-holy-name-of-jesus.yml b/src/data/propers/common/vespers-hymn-holy-name-of-jesus.yml
new file mode 100644
index 0000000..b27b6e4
--- /dev/null
+++ b/src/data/propers/common/vespers-hymn-holy-name-of-jesus.yml
@@ -0,0 +1,61 @@
+# Read from web/www/horas/Latin/Tempora/Nat2-0.txt's own [Hymnus
+# Vespera] ("Jesu, dulcis memória") and its English counterpart -- the
+# first of the three-part "Jesu dulcis memoria" hymn cycle (see the
+# -matins- and -lauds- sibling files for the other two parts).
+id: vespers-hymn-holy-name-of-jesus
+text:
+  la: |
+    Jesu, dulcis memória,
+    Dans vera cordis gáudia:
+    Sed super mel, et ómnia,
+    Ejus dulcis præséntia.
+
+    Nil cánitur suávius,
+    Nil audítur jucúndius,
+    Nil cogitátur dúlcius,
+    Quam Jesus Dei Fílius.
+
+    Jesu, spes pœniténtibus,
+    Quam pius es peténtibus!
+    Quam bonus te quæréntibus!
+    Sed quid inveniéntibus?
+
+    Nec lingua valet dícere,
+    Nec líttera exprímere:
+    Expértus potest crédere,
+    Quid sit Jesum dilígere.
+
+    Sis, Jesu, nostrum gáudium,
+    Qui es futúrus prǽmium:
+    Sit nostra in te glória,
+    Per cuncta semper sǽcula.
+    Amen.
+  en: |
+    Jesu, the very thought of thee,
+    With sweetness fills my breast;
+    But sweeter far thy face to see,
+    And in thy presence rest.
+
+    Nor voice can sing, nor heart can frame,
+    Nor can the memory find,
+    A sweeter sound than thy blest Name,
+    O Saviour of mankind.
+
+    O hope of every contrite heart,
+    O joy of all the meek,
+    To those who fall, how kind thou art;
+    How good to those who seek.
+
+    But what to those who find? This truth
+    No tongue nor pen can show:
+    The love of Jesus, what it is,
+    None but his loved ones know.
+
+    Jesu, our only joy be thou,
+    As thou our prize wilt be;
+    Jesu, be thou our glory now,
+    And through eternity.
+    Amen.
+status:
+  la: verified
+  en: verified
diff --git a/src/data/propers/common/vespers-versicle-holy-name-of-jesus.yml b/src/data/propers/common/vespers-versicle-holy-name-of-jesus.yml
new file mode 100644
index 0000000..cab8cd7
--- /dev/null
+++ b/src/data/propers/common/vespers-versicle-holy-name-of-jesus.yml
@@ -0,0 +1,9 @@
+# Read from web/www/horas/Latin/Tempora/Nat2-0.txt's own [Versum 1] and
+# its English counterpart.
+id: vespers-versicle-holy-name-of-jesus
+text:
+  la: "V. Sit nomen Dómini benedíctum, allelúja.\nR. Ex hoc nunc et usque in sǽculum, allelúja."
+  en: "V. Blessed be the Name of the Lord, alleluia.\nR. From this time forth, and for evermore, alleluia."
+status:
+  la: verified
+  en: verified
diff --git a/src/data/propers/nocturn-readings/holy-name-of-jesus.yml b/src/data/propers/nocturn-readings/holy-name-of-jesus.yml
new file mode 100644
index 0000000..3901ad3
--- /dev/null
+++ b/src/data/propers/nocturn-readings/holy-name-of-jesus.yml
@@ -0,0 +1,175 @@
+# Matins Nocturn 2-3 readings for the Most Holy Name of Jesus (Jan 2).
+# Sourced directly from web/www/horas/Latin/Tempora/Nat2-0.txt,
+# English/Tempora/Nat2-0.txt.
+# Nocturn 2: Lectio4-6, a sermon of St. Bernard of Clairvaux on the
+# Song of Songs, combined into one reading per this project's own
+# condensed-Matins convention (see nearby circumcision.yml/
+# immaculate-heart-of-mary.yml). Nocturn 3: the Gospel citation ends
+# "Et réliqua"/"And so on" with no full pericope given -- per the
+# bare-incipit convention, only the homily (Lectio7-9, also St.
+# Bernard, on the Circumcision) is authored, isGospel: false, no
+# citation field.
+id: holy-name-of-jesus
+readings:
+  - nocturn: 2
+    isGospel: false
+    source: "St. Bernard of Clairvaux, Sermon 15 on the Song of Songs"
+    text:
+      la: >-
+        Non otióse Spíritus Sanctus nomen Sponsi óleo cómparat, cum ita
+        dóceat sponsam ad Sponsum clamáre: Oleum effúsum nomen tuum. Oleum
+        enim lucet, pascit et ungit. Fovet ignem, nutrit carnem, lenit
+        dolórem: lux, cibus, medicína. Vide idem nunc et de Sponsi nómine:
+        Lucet prædicátum, pascit recogitátum, invocátum lenit et ungit. Et
+        percurrámus síngula. Unde putas in toto orbe tanta et tam súbita
+        fídei lux, nisi de prædicáto nómine Jesu? Nonne in hujus nóminis
+        luce Deus nos vocávit in admirábile lumen suum; quibus illuminátis,
+        et in lúmine isto vidéntibus lumen, dicat mérito Paulus: Fuístis
+        aliquándo ténebræ, nunc autem lux in Dómino?
+
+
+        Hoc dénique nomen coram régibus, et géntibus, et fíliis Israël
+        portáre jussus est idem Apóstolus; et portábat nomen tamquam lumen,
+        et illuminábat pátriam, et clamábat ubíque: Nox præcéssit, dies
+        autem appropinquávit. Abiciámus ergo ópera tenebrárum, et induámur
+        arma lucis, sicut in die honéste ambulémus. Et monstrábat ómnibus
+        lucérnam super candelábrum, annúntians in omni loco Jesum, et hunc
+        crucifíxum. Quómodo lux ista resplénduit ac perstrínxit cunctórum
+        intuéntium óculos, quando de ore Petri, tamquam fulgur egrédiens,
+        claudi uníus corporáles plantas solidávit et bases, multósque
+        spirituáliter cæcos illuminávit? Numquid non ignem sparsit, cum
+        ait: In nómine Jesu Christi Nazaréni surge et ámbula?
+
+
+        Nec tantum lux est nomen Jesu, sed est et cibus. An non tóties
+        confortáris, quóties recordáris? Quid æque mentem cogitántis
+        impínguat? Quid ita exercitátos réparat sensus, virtútes róborat,
+        végetat mores bonos atque honéstos, castas fovet affectiónes?
+        Aridus est omnis ánimæ cibus, si non óleo isto infúnditur;
+        insípidus est, si non hoc sale condítur. Si scribas, non sapit
+        mihi, nisi légero ibi Jesum. Si dísputes aut cónferas, non sapit
+        mihi, nisi sonúerit ibi Jesus. Jesus mel in ore, in aure melos, in
+        corde júbilus. Sed est et medicína. Tristátur áliquis nostrum?
+        Véniat in cor ejus Jesus, et inde sáliat in os. Et ecce ad exórtum
+        nóminis lumen, núbilum omne díffugit, redit serénum. Lábitur quis
+        in crimen? currit ínsuper ad láqueum mortis desperándo? Nonne, si
+        ínvocet nomen vitæ, conféstim respirábit ad vitam?
+      en: >-
+        It is not idly that the Holy Ghost likeneth the Name of the
+        Bridegroom to oil, when he maketh the Bride say to the Bridegroom:
+        thy Name is as oil poured forth. Oil indeed giveth light, meat, and
+        unction. It feedeth fire, it nourisheth the flesh, it sootheth
+        pain; it is light, food, and healing. Behold, thus also is the
+        Name of the Bridegroom. To preach it is to give light; to think of
+        it is to feed the soul; to call on it is to win grace and unction.
+        Let us take it point by point. What, thinkest thou, hath made the
+        light of faith so suddenly and so brightly to shine in the whole
+        world but the preaching of the Name of Jesus? Is it not in the
+        light of this Name that God hath called us into his marvellous
+        light, even that light wherewith we, being enlightened, and in his
+        light seeing light, Paul saith truly of us: Ye were sometimes
+        darkness, but now are ye light in the Lord?
+
+
+        This is the Name which the Apostle was commanded to bear before
+        Gentiles, and kings, and the children of Israel, the Name which he
+        bore as a light to enlighten his people, crying everywhere: The
+        night is far spent, the day is at hand; let us therefore cast off
+        the works of darkness, and let us put on the armour of light, let
+        us walk honestly as in the daylight. He pointed out to all that
+        candle set upon a candlestick, preaching in every place Jesus and
+        him crucified. How did that Name shine forth and dazzle every eye
+        that beheld it, when it came like lightning out of the mouth of
+        Peter to give bodily strength to the feet of the lame man, and to
+        clear the sight of many a blind soul? Cast he not fire when he
+        said: In the Name of Jesus Christ of Nazareth, rise up and walk?
+
+
+        The Name of Jesus is not a Name of light only, but it is meat
+        also. Dost thou ever call it to mind, and remain unstrengthened?
+        Is there anything like it to enrich the soul of him that thinketh
+        of it? What is there like it to restore the weakened senses, to
+        fortify strength, to give birth to good lives and pure affections?
+        The soul is fed on husks if that whereon it feedeth lack
+        seasoning with this salt. If thou writest, thou hast no meaning
+        for me if I read not of Jesus there. If thou preach, or dispute,
+        thou hast no meaning for me if I hear not of Jesus there. The
+        mention of Jesus is honey in the mouth, music in the ear, and
+        gladness in the heart. It is our healing too. Is any sorrowful
+        among us? Let the thought of Jesus come into his heart, and spring
+        to his mouth. Behold, when the day of that Name beginneth to
+        break, every cloud will flee away, and there will be a great calm.
+        Doth any fall into sin? Doth any draw nigh to a hopeless death?
+        And if he but call on the life-giving Name of Jesus, will he not
+        draw the breath of a new life again?
+    status: { la: verified, en: verified }
+
+  - nocturn: 3
+    isGospel: false
+    source: "St. Bernard of Clairvaux, Sermon 1 on the Circumcision"
+    text:
+      la: >-
+        Magnum et mirábile sacraméntum! Circumcíditur Puer, et vocátur
+        Jesus. Quid sibi vult ista connéxio? Circumcísio nempe magis
+        salvándi, quam Salvatóris esse vidétur; et Salvatórem circumcídere
+        pótius decet, quam circumcídi. Sed agnósce mediatórem Dei et
+        hóminum, qui ab ipso nativitátis suæ exórdio divínis humána
+        sóciat, ima summis. Náscitur ex mulíere, sed cui fecunditátis
+        fructus sic accédat, ut non décidat flos virginitátis. Pannis
+        invólvitur; sed panni ipsi angélicis láudibus honorántur.
+        Abscónditur in præsépio; sed próditur radiánte stella de cælo. Sic
+        et circumcísio veritátem suscéptæ probat humanitátis; et nomen,
+        quod est super omne nomen, glóriam índicat majestátis.
+        Circumcíditur tamquam verus Abrahæ fílius; Jesus vocátur tamquam
+        verus Fílius Dei.
+
+
+        Mérito sane, dum circumcíditur puer, qui natus est nobis, Salvátor
+        vocátur; quod vidélicet ex hoc jam cœperit operári salútem
+        nostram, immaculátum illum pro nobis sánguinem fundens. Neque enim
+        jam quǽrere est Christiánis, cur volúerit Dóminus Christus
+        circumcídi. Propter hoc síquidem circumcísus est, propter quod
+        natus, propter quod passus. Nihil horum propter se, sed ómnia
+        propter eléctos. Nec in peccáto génitus, nec a peccáto
+        circumcísus, nec mórtuus est pro peccáto suo; magis autem propter
+        delícta nostra. Quod vocátum est, inquit, ab Angelo, priúsquam in
+        útero conciperétur. Vocátum plane, non impósitum: nempe hoc ei
+        nomen est ab ætérno. A natúra própria habet, ut sit Salvátor:
+        innátum est ei nomen hoc, non índitum ab humána vel angélica
+        creatúra.
+      en: >-
+        Behold a mystery, great and full of wonder! The Child is
+        circumcised, and his Name is called Jesus. Why are these two
+        things thus mentioned together? It would seem that circumcision
+        should rather be for the saved than for the Saviour; that the
+        Saviour ought rather to be Circumciser than circumcised. But
+        behold here the Mediator between God and men, how even from his
+        childhood he joineth the things of the Highest to the things of
+        the lowest, the things of God to the things of men. He is born of
+        a woman, but her womb is made fruitful without the loss of the
+        flower of her virginity. He is wrapped in swaddling-bands, but
+        these swaddling-bands are a theme for the jubilation of angels. He
+        is laid in a manger, but a bright star standeth in heaven over the
+        place. So also in his circumcision, the ceremony gave proof of the
+        reality of the Manhood which he had taken, and that Name which is
+        above every name proclaimed the glory of his blessed Majesty. As
+        very son of Abraham he underwent circumcision; he assumed the Name
+        of Jesus as very Son of God.
+
+
+        It is no wonder that it should be at his circumcision that the
+        Name of Jesus, being interpreted Saviour, is given to the Child
+        who is born unto us, for it was then that he for the first time
+        shed that sinless Blood which is the means whereby he hath chosen
+        to work out our salvation. It is no matter for the speculation of
+        Christians why the Lord Christ was pleased to be circumcised. He
+        was circumcised for the same reason for which he was born, and for
+        which he suffered. Neither one nor the other was for himself, but
+        all for the sake of the elect. He was not born in sin; he was not
+        circumcised to separate him from sin; neither did he die for sins
+        of his own, but for ours. His Name, it is written, was called
+        Jesus, which was so named of the Angel before he was conceived in
+        the womb. The Angel gave him that title, but not for the first
+        time: Saviour is his Name from everlasting; he hath it of his own
+        proper nature to save.
+    status: { la: verified, en: verified }
diff --git a/src/data/propers/temporal/holy-name-of-jesus-benedictus-antiphon.yml b/src/data/propers/temporal/holy-name-of-jesus-benedictus-antiphon.yml
new file mode 100644
index 0000000..494fc09
--- /dev/null
+++ b/src/data/propers/temporal/holy-name-of-jesus-benedictus-antiphon.yml
@@ -0,0 +1,13 @@
+# Read from web/www/horas/Latin/Tempora/Nat2-0.txt's own [Ant 2] (the
+# antiphon slotted after [Hymnus Laudes], i.e. Lauds' own Benedictus
+# antiphon) and its English counterpart. The source also carries a
+# distinct [Ant 3] ("Thou shalt call his Name Jesus...") for Second
+# Vespers' own Magnificat antiphon -- not modeled here, same reason as
+# circumcision-benedictus-antiphon.yml's own note.
+id: holy-name-of-jesus-benedictus-antiphon
+text:
+  la: "Dedit se, * ut liberáret pópulum, et acquíreret sibi nomen ætérnum, allelúja."
+  en: "He gave himself * to deliver his people, and to get himself an everlasting Name, alleluia."
+status:
+  la: verified
+  en: verified
diff --git a/src/data/propers/temporal/holy-name-of-jesus-collect.yml b/src/data/propers/temporal/holy-name-of-jesus-collect.yml
new file mode 100644
index 0000000..0ce0e34
--- /dev/null
+++ b/src/data/propers/temporal/holy-name-of-jesus-collect.yml
@@ -0,0 +1,17 @@
+# Read from web/www/horas/Latin/Tempora/Nat2-0.txt and its English
+# counterpart's own [Oratio].
+id: holy-name-of-jesus-collect
+text:
+  la: |
+    Orémus.
+    Deus, qui unigénitum Fílium tuum constituísti humáni géneris Salvatórem, et Jesum vocári jussísti: concéde propítius; ut, cujus sanctum nomen venerámur in terris, ejus quoque aspéctu perfruámur in cælis.
+    Per eúmdem Dóminum nostrum Jesum Christum Fílium tuum, qui tecum vivit et regnat in unitáte Spíritus Sancti, Deus, per ómnia sǽcula sæculórum.
+    R. Amen.
+  en: |
+    Let us pray.
+    O God, who hast appointed thine Only-begotten Son to be the Saviour of mankind, and hast commanded that his Name should be called Jesus: mercifully grant that we who here on earth do worship that most holy Name may be made glad in heaven by his Presence.
+    Through the same our Lord Jesus Christ, thy Son, who liveth and reigneth with thee, in the unity of the Holy Spirit, God, world without end.
+    R. Amen.
+status:
+  la: verified
+  en: verified
diff --git a/src/data/propers/temporal/holy-name-of-jesus-magnificat-antiphon.yml b/src/data/propers/temporal/holy-name-of-jesus-magnificat-antiphon.yml
new file mode 100644
index 0000000..229b2b0
--- /dev/null
+++ b/src/data/propers/temporal/holy-name-of-jesus-magnificat-antiphon.yml
@@ -0,0 +1,10 @@
+# Read from web/www/horas/Latin/Tempora/Nat2-0.txt's own [Ant 1] (the
+# antiphon slotted between the day's [Versum 1] and [Oratio], i.e. First
+# Vespers' own Magnificat antiphon) and its English counterpart.
+id: holy-name-of-jesus-magnificat-antiphon
+text:
+  la: "Fecit * mihi magna qui potens est, et sanctum Nomen ejus, allelúja."
+  en: "He that is mighty * hath done to me great things, and holy is his Name, alleluia."
+status:
+  la: verified
+  en: verified
diff --git a/src/hours/resolve-common.ts b/src/hours/resolve-common.ts
index 7453bee..34e761e 100644
--- a/src/hours/resolve-common.ts
+++ b/src/hours/resolve-common.ts
@@ -50,6 +50,7 @@ export const ALWAYS_OVERRIDE_TEMPORAL_IDS = new Set([
   'christmas-octave-sunday',
   'immaculate-heart-of-mary',
   'circumcision',
+  'holy-name-of-jesus',
 ]);
 
 /**