Sunday, December 13, 2026

III Sunday of Advent

Sunday, December 13, 2026

Advent

1st class

Pink vestments, Violet vestments

"Rejoice in the Lord always:"

Supplement: Commentary on the propers of the Mass from Sermonry

Displaced observance: St. Lucy

Introit

Introitus

Phil. 4:4-6
Rejoice in the Lord always: again I say, rejoice. Let your moderation be known to all men: for the Lord is near. Have no anxiety, but in everything, by prayer let your petitions be made known to God.
Ps 84:2
You have favored, O Lord, Your land; You have restored the well-being of Jacob.
Glory Be to the Father…
Rejoice in the Lord always: again I say, rejoice. Let your moderation be known to all men: for the Lord is near. Have no anxiety, but in everything, by prayer let your petitions be made known to God.

Phil 4:4-6
Gaudéte in Dómino semper: íterum dico, gaudéte. Modéstia vestra nota sit ómnibus homínibus: Dóminus enim prope est. Nihil sollíciti sitis: sed in omni oratióne petitiónes vestræ innotéscant apud Deum.
Ps 84:2
Benedixísti, Dómine, terram tuam: avertísti captivitátem Jacob.
Glória Patri…
Gaudéte in Dómino semper: íterum dico, gaudéte. Modéstia vestra nota sit ómnibus homínibus: Dóminus enim prope est. Nihil sollíciti sitis: sed in omni oratióne petitiónes vestræ innotéscant apud Deum.

Collect

Oratio

Lend Your ear to our prayers, O Lord, we beseech You; and brighten the darkness of our minds by the grace of Your coming.
Who livest…

Aurem tuam, quǽsumus, Dómine, précibus nostris accómmoda: et mentis nostræ ténebras, grátia tuæ visitatiónis illústra:
Qui vivis…

Epistle

Lectio

Lesson from the letter of St. Paul the Apostle to the Philippians
Phil 4:4-7
Brethren: Rejoice in the Lord always; again I say, rejoice. Let your moderation be known to all men. The Lord is near. Have no anxiety, but in every prayer and supplication with thanksgiving let your petitions be made known to God. And may the peace of God which surpasses all understanding guard your hearts and your minds in Christ Jesus, our Lord.

Lectio Epístolæ beáti Pauli Apóstoli ad Philippénses
Philipp 4:4-7
Fratres: Gaudéte in Dómino semper: íterum dico, gaudéte. Modéstia vestra nota sit ómnibus homínibus: Dóminus prope est. Nihil sollíciti sitis: sed in omni oratióne et obsecratióne, cum gratiárum actióne, petitiónes vestræ innotéscant apud Deum. Et pax Dei, quæ exsúperat omnem sensum, custódiat corda vestra et intellegéntias vestras, in Christo Jesu, Dómino nostro.

Gradual

Graduale

Ps 79:2-3, 2
From Your throne, O Lord, upon the Cherubim, rouse Your power, and come.
℣. O Shepherd of Israel, hearken, O Guide of the flock of Joseph! Alleluia, alleluia.
℣. Rouse, O Lord, Your power, and come to save us. Alleluia.

Ps 79:2; 79:3; 79:2
Qui sedes, Dómine, super Chérubim, éxcita poténtiam tuam, et veni.
℣. Qui regis Israël, inténde: qui dedúcis, velut ovem, Joseph. Allelúja, allelúja,
℣. Excita, Dómine, potentiam tuam, et veni, ut salvos fácias nos. Allelúja.

Gospel

Evangelium

Continuation ☩ of the Holy Gospel according to John
John 1:19-28
At that time, the Jews sent to John from Jerusalem priests and Levites to ask him, Who are you? And he acknowledged and did not deny; and he acknowledged, I am not the Christ. And they asked him, What then? Are you Elias? And he said, I am not. Are you the Prophet? And he answered, No. They therefore said to him, Who are you? that we may give an answer to those who sent us. What have you to say of yourself? He said, I am the voice of one crying in the desert, ‘Make straight the way of the Lord,’ as said Isaias the prophet. And they who had been sent were from among the Pharisees. And they asked him, and said to him, Why, then, do you baptize, if you are not the Christ, nor Elias, nor the Prophet? John said to them in answer, I baptize with water; but in the midst of you there has stood One Whom you do not know. He it is Who is to come after me, Who has been set above me, the strap of Whose sandal I am not worthy to loose. These things took place at Bethany, beyond the Jordan, where John was baptizing.

Sequéntia ☩ sancti Evangélii secúndum Joánnem
Joann 1:19-28
In illo tempore: Misérunt Judǽi ab Jerosólymis sacerdótes et levítas ad Joánnem, ut interrogárent eum: Tu quis es? Et conféssus est, et non negávit: et conféssus est: Quia non sum ego Christus. Et interrogavérunt eum: Quid ergo? Elías es tu? Et dixit: Non sum. Prophéta es tu? Et respondit: Non. Dixérunt ergo ei: Quis es, ut respónsum demus his, qui misérunt nos? Quid dicis de te ipso? Ait: Ego vox clamántis in desérto: Dirígite viam Dómini, sicut dixit Isaías Prophéta. Et qui missi fúerant, erant ex pharisǽis. Et interrogavérunt eum, et dixérunt ei: Quid ergo baptízas, si tu non es Christus, neque Elías, neque Prophéta? Respóndit eis Joánnes, dicens: Ego baptízo in aqua: médius autem vestrum stetit, quem vos nescítis. Ipse est, qui post me ventúrus est, qui ante me factus est: cujus ego non sum dignus ut solvam ejus corrígiam calceaménti. Hæc in Bethánia facta sunt trans Jordánem, ubi erat Joánnes baptízans.

Offertory

Offertorium

Ps 84:2
You have favored, O Lord, Your land; You have restored the well-being of Jacob. You have forgiven the guilt of Your people.

Ps 84:2
Benedixísti, Dómine, terram tuam: avertísti captivitátem Jacob: remisísti iniquitatem plebis tuæ.

Secret

Secreta

We beseech You, O Lord, that the gift we dedicate to You, may be sacrificed continually, so that the sacramental rite You have ordained may be fully observed, and the work of Your salvation may be wonderfully effective within us.
Through our Lord…

Devotiónis nostræ tibi, quǽsumus, Dómine, hóstia júgiter immolétur: quæ et sacri péragat institúta mystérii, et salutáre tuum in nobis mirabíliter operétur.
Per Dominum…

Preface

Prefatio

Holy Trinity
It is truly meet and just, right and for our salvation, that we should at all times, and in all places, give thanks unto Thee, O holy Lord, Father almighty, everlasting God; Who, together with Thine only-begotten Son, and the Holy Ghost, art one God, one Lord: not in the oneness of a single Person, but in the Trinity of one substance. For what we believe by Thy revelation of Thy glory, the same do we believe of Thy Son, the same of the Holy Ghost, without difference or separation. So that in confessing the true and everlasting Godhead, distinction in persons, unity in essence, and equality in majesty may be adored. Which the Angels and Archangels, the Cherubim also and Seraphim do praise: who cease not daily to cry out, with one voice saying:

de sanctissima Trinitate
Vere dignum et justum est, æquum et salutáre, nos tibi semper et ubíque grátias ágere: Dómine sancte, Pater omnípotens, ætérne Deus: Qui cum unigénito Fílio tuo et Spíritu Sancto unus es Deus, unus es Dóminus: non in uníus singularitáte persónæ, sed in uníus Trinitáte substántiæ. Quod enim de tua glória, revelánte te, crédimus, hoc de Fílio tuo, hoc de Spíritu Sancto sine differéntia discretiónis sentímus. Ut in confessióne veræ sempiternǽque Deitátis, et in persónis propríetas, et in esséntia únitas, et in majestáte adorétur æquálitas. Quam laudant Angeli atque Archángeli, Chérubim quoque ac Séraphim: qui non cessant clamáre cotídie, una voce dicéntes: