Import St. Gregory the Great's own proper Lauds/Vespers content

Live-verified against Divinum Officium (Monastic Tridentinum 1617),
2033-03-12 (clean year, per his own saint file's comment). Own chapter
(Eccli 50:1, "Ecce sacérdos magnus... suffúlsit domum") and own hymns at
both hours ("Mella cor obdulcántia" Lauds, "Anglórum jam Apóstolus"
Vespers, the latter recounting his sending Augustine of Canterbury and
the "non Angli sed Angeli" legend); responsory and versicle turn out
byte-identical to Common-of-a-Confessor-Bishop's own, reused verbatim.
Neither hymn has an English rendering in the reference engine at all --
own original translations, marked draft.

Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_014axryJBrRswYh2niA7WCUc

src/data/propers/common/lauds-capitulum-st-gregory-the-great.yml

@@ -0,0 +1,20 @@
+# Verified against Divinum Officium (Monastic Tridentinum 1617), Lauds
+# live query, 2033-03-12 (clean year, per st-gregory-the-great.yml's own
+# comment). Own real proper chapter (a common "Ecce sacerdos magnus"
+# formula also used for other Pope/Bishop saints, but distinct wording
+# from Common-of-a-Confessor-Bishop's own Sir 44:16-17) and own hymns at
+# both hours; responsory and versicle turn out byte-identical to Common-
+# of-a-Confessor-Bishop's own (see lauds-responsory-st-gregory-the-
+# great.yml). The reference engine gives no English rendering for this
+# exact chapter wording (unlike the Sir 44:16-17 one) -- own literal
+# translation, marked draft.
+id: lauds-capitulum-st-gregory-the-great
+text:
+  la: "Ecce sacérdos magnus, qui in vita sua suffúlsit domum, et in diébus suis corroborávit templum."
+  en: "Behold a great priest, who in his life upheld the house of God, and in his days strengthened the temple."
+citation:
+  la: "Eccli 50:1"
+  en: "Sir 50:1"
+status:
+  la: verified
+  en: draft

src/data/propers/common/lauds-hymn-st-gregory-the-great.yml

@@ -0,0 +1,98 @@
+# Verified against Divinum Officium (Monastic Tridentinum 1617), Lauds
+# live query, 2033-03-12 -- "Mella cor obdulcántia," own proper hymn, no
+# English rendering exists in the reference engine at all (checked with
+# lang2=English explicitly) -- own original translation, marked draft.
+# See lauds-capitulum-st-gregory-the-great.yml's header.
+id: lauds-hymn-st-gregory-the-great
+text:
+  la: >-
+    Mella cor obdulcántia
+
+    Tua distíllant lábia:
+
+    Fragrántum vim arómatum
+
+    Tuum vincit elóquium.
+
+
+    Scriptúræ sacræ mýstica
+
+    Mire solvis ænígmata:
+
+    Theórica mystéria
+
+    Te docet ipsa Véritas.
+
+
+    Tu nactus apostólicam
+
+    Vicem simul et glóriam:
+
+    Nos solve culpæ néxibus,
+
+    Redde polórum sédibus.
+
+
+    O Póntifex egrégie,
+
+    Lux et decus Ecclésiæ,
+
+    Non sinas in perículis,
+
+    Quos tot mandátis ínstruis.
+
+
+    Sit Patri laus ingénito,
+
+    Sit decus Unigénito:
+
+    Sit utriúsque párili
+
+    Majéstas summa Flámini. Amen.
+  en: >-
+    Honeyed sweetness for the heart
+
+    Distills forever from your lips;
+
+    The fragrant power of every spice
+
+    Your eloquence itself outstrips.
+
+
+    The Scriptures' hidden mysteries
+
+    You wondrously unlock and show;
+
+    For Truth herself, the very Truth,
+
+    Has taught you all you come to know.
+
+
+    You gained the apostolic call,
+
+    Its office and its glory too:
+
+    Loose us from every bond of sin,
+
+    And bring us to the heavens with you.
+
+
+    O Bishop excellent and true,
+
+    Light and adornment of the Church,
+
+    Forsake not, in their perils, those
+
+    Whom you instructed in your search.
+
+
+    To the unbegotten Father praise,
+
+    To the Only-begotten glory be:
+
+    To both alike, in equal state,
+
+    The Spirit's highest majesty. Amen.
+status:
+  la: verified
+  en: draft

src/data/propers/common/lauds-responsory-st-gregory-the-great.yml

@@ -0,0 +1,23 @@
+# Verified against Divinum Officium (Monastic Tridentinum 1617), Lauds
+# live query, 2033-03-12 -- byte-identical to Common-of-a-Confessor-
+# Bishop's own Lauds responsory, reused verbatim rather than
+# re-transcribed. See lauds-capitulum-st-gregory-the-great.yml's header.
+id: lauds-responsory-st-gregory-the-great
+text:
+  la: |
+    R.br. Amávit eum Dóminus, * Et ornávit eum.
+    ℟. Amávit eum Dóminus, * Et ornávit eum.
+    ℣. Stolam glóriæ índuit eum.
+    ℟. Et ornávit eum.
+    ℣. Glória Patri, et Fílio, * et Spirítui Sancto.
+    ℟. Amávit eum Dóminus, * Et ornávit eum.
+  en: |
+    R.br. The Lord loved him, * and beautified him.
+    ℟. The Lord loved him, * and beautified him.
+    ℣. He clothed him with a robe of glory.
+    ℟. And beautified him.
+    ℣. Glory be to the Father, and to the Son, * and to the Holy Ghost.
+    ℟. The Lord loved him, * and beautified him.
+status:
+  la: verified
+  en: verified

src/data/propers/common/lauds-versicle-st-gregory-the-great.yml

@@ -0,0 +1,15 @@
+# Verified against Divinum Officium (Monastic Tridentinum 1617), Lauds
+# live query, 2033-03-12 -- byte-identical to Common-of-a-Confessor-
+# Bishop's own versicle. Same versicle as Vespers -- see vespers-
+# versicle-st-gregory-the-great.yml.
+id: lauds-versicle-st-gregory-the-great
+text:
+  la: |
+    ℣. Justum dedúxit Dóminus per vias rectas.
+    ℟. Et osténdit illi regnum Dei.
+  en: |
+    ℣. The Lord guided the just in right paths.
+    ℟. And showed him the kingdom of God.
+status:
+  la: verified
+  en: verified

src/data/propers/common/vespers-hymn-st-gregory-the-great.yml

@@ -0,0 +1,118 @@
+# Verified against Divinum Officium (Monastic Tridentinum 1617), Vespers
+# live query, 2033-03-12 -- "Anglórum jam Apóstolus," own proper hymn
+# recounting Gregory sending Augustine of Canterbury to evangelize
+# England and the "non Angli sed Angeli" almsgiving legend; no English
+# rendering exists in the reference engine at all -- own original
+# translation, marked draft. See lauds-capitulum-st-gregory-the-
+# great.yml's header.
+id: vespers-hymn-st-gregory-the-great
+text:
+  la: >-
+    Anglórum jam Apóstolus,
+
+    Nunc Angelórum sócius,
+
+    Ut tunc, Gregóri, Géntibus,
+
+    Succúrre jam credéntibus.
+
+
+    Tu largas opum cópias,
+
+    Omnémque mundi glóriam
+
+    Spernis, ut inops ínopem
+
+    Jesum sequáris príncipem.
+
+
+    Vidétur egens náufragus,
+
+    Dum stipem petit Ángelus:
+
+    Tu munus jam post géminum
+
+    Præbes et vas argénteum.
+
+
+    Ex hoc te Christus témpore
+
+    Suæ præfert Ecclésiæ:
+
+    Sic Petri gradum pércipis,
+
+    Cujus et normam séqueris.
+
+
+    O Póntifex egrégie,
+
+    Lux et decus Ecclésiæ,
+
+    Non sinas in perículis,
+
+    Quos tot mandátis ínstruis.
+
+
+    Sit Patri laus ingénito,
+
+    Sit decus Unigénito,
+
+    Sit utriúsque párili
+
+    Majéstas summa Flámini. Amen.
+  en: >-
+    Once the English nation's apostle,
+
+    Now companion of the blest;
+
+    As then to nations, Gregory,
+
+    Now come to aid the faith confessed.
+
+
+    Abundant riches you disdained,
+
+    And all the glory of the world,
+
+    That, poor yourself, you might pursue
+
+    The poor Prince Jesus, banner unfurled.
+
+
+    A shipwrecked beggar seemed to stand,
+
+    An angel asking alms of thee:
+
+    Twice having given, yet again
+
+    You gave a vessel, silver, free.
+
+
+    From that hour Christ sets you over
+
+    His own Church, to steer and guide:
+
+    So Peter's rank is yours to hold,
+
+    Whose rule you follow at his side.
+
+
+    O Bishop excellent and true,
+
+    Light and adornment of the Church,
+
+    Forsake not, in their perils, those
+
+    Whom you instructed in your search.
+
+
+    To the unbegotten Father praise,
+
+    To the Only-begotten glory be:
+
+    To both alike, in equal state,
+
+    The Spirit's highest majesty. Amen.
+status:
+  la: verified
+  en: draft

src/data/propers/common/vespers-responsory-st-gregory-the-great.yml

@@ -0,0 +1,23 @@
+# Verified against Divinum Officium (Monastic Tridentinum 1617), Vespers
+# live query, 2033-03-12 -- byte-identical to Common-of-a-Confessor-
+# Bishop's own Vespers responsory. See lauds-capitulum-st-gregory-the-
+# great.yml's header.
+id: vespers-responsory-st-gregory-the-great
+text:
+  la: |
+    R.br. Elégit eum Dóminus * Sacerdótem sibi.
+    ℟. Elégit eum Dóminus * Sacerdótem sibi.
+    ℣. Ad sacrificándum ei hóstiam laudis.
+    ℟. Sacerdótem sibi.
+    ℣. Glória Patri, et Fílio, * et Spirítui Sancto.
+    ℟. Elégit eum Dóminus * Sacerdótem sibi.
+  en: |
+    R.br. The Lord hath chosen him * for a Priest unto Himself.
+    ℟. The Lord hath chosen him * for a Priest unto Himself.
+    ℣. To offer up unto Him the sacrifice of praise.
+    ℟. For a Priest unto Himself.
+    ℣. Glory be to the Father, and to the Son, * and to the Holy Ghost.
+    ℟. The Lord hath chosen him * for a Priest unto Himself.
+status:
+  la: verified
+  en: verified

src/data/propers/common/vespers-versicle-st-gregory-the-great.yml

@@ -0,0 +1,14 @@
+# Verified against Divinum Officium (Monastic Tridentinum 1617), Vespers
+# live query, 2033-03-12 -- same versicle as Lauds (see lauds-versicle-
+# st-gregory-the-great.yml).
+id: vespers-versicle-st-gregory-the-great
+text:
+  la: |
+    ℣. Justum dedúxit Dóminus per vias rectas.
+    ℟. Et osténdit illi regnum Dei.
+  en: |
+    ℣. The Lord guided the just in right paths.
+    ℟. And showed him the kingdom of God.
+status:
+  la: verified
+  en: verified

tests/hours/lauds.test.ts

@@ -289,6 +289,17 @@ describe('resolveOrdo("lauds", ...)', () => {
     expect(hymn?.kind === 'hymn' ? hymn.text.text.la : undefined).toContain('O gloriósa Dómina');
   });
 
+  it("resolves St. Gregory the Great's own proper chapter/hymn, not a Common fallback", () => {
+    // Live-verified against Divinum Officium (Monastic Tridentinum
+    // 1617), 2033-03-12 (clean year). See lauds-capitulum-st-gregory-
+    // the-great.yml's header.
+    const ordo = resolveOrdo('lauds', '2033-03-12');
+    const chapter = ordo.parts.find((p) => p.kind === 'chapter');
+    expect(chapter?.kind === 'chapter' ? chapter.text.citation?.en : undefined).toBe('Sir 50:1');
+    const hymn = ordo.parts.find((p) => p.kind === 'hymn');
+    expect(hymn?.kind === 'hymn' ? hymn.text.text.la : undefined).toContain('Mella cor obdulcántia');
+  });
+
   it('includes the Kyrie + Our Father lead-in right after the Benedictus, before the day collect (either form)', () => {
     const ordo = resolveOrdo('lauds', FERIAL_TUESDAY);
     const litanyIndex = ordo.parts.findIndex((p) => p.kind === 'preces' && p.text.text.la?.includes('Kýrie, eléison'));

tests/hours/vespers.test.ts

@@ -344,6 +344,15 @@ describe('resolveOrdo("vespers", ...)', () => {
     expect(hymn?.kind === 'hymn' ? hymn.text.text.la : undefined).toContain('Ave maris stella');
   });
 
+  it("resolves St. Gregory the Great's own proper Vespers hymn, distinct from the Lauds one", () => {
+    // Live-verified against Divinum Officium (Monastic Tridentinum
+    // 1617), 2033-03-12 (clean year). See lauds-capitulum-st-gregory-
+    // the-great.yml's header.
+    const ordo = resolveOrdo('vespers', '2033-03-12');
+    const hymn = ordo.parts.find((p) => p.kind === 'hymn');
+    expect(hymn?.kind === 'hymn' ? hymn.text.text.la : undefined).toContain('Anglórum jam Apóstolus');
+  });
+
   it("renders Passiontide's seasonal office, with the Gloria Patri omitted from the responsory", () => {
     // 2026-03-30 is Holy Monday (Passion Sunday 2026-03-22 through Holy
     // Saturday 2026-04-04) -- deliberately not 03-25, the Annunciation's