Trinity Sunday Propers

The following are the English propers (“the readings”) for this Mass. The English of the fixed, ordinary parts of the Mass are available for a Low Mass, High Mass and Solemn Mass.

Introitus
Tob 12:6
Blessed be the Holy Trinity and undivided Unity: we will give glory to Him, because He has shown His mercy to us.
Ps 8:2
O Lord, our Lord, how glorious is Your Name over all the earth!
Blessed be the Holy Trinity and undivided Unity: we will give glory to Him, because He has shown His mercy to us.

Collect
Let us pray.
Almighty, eternal God, You Who have given Your servants, in the confession of the true faith, to acknowledge the glory of the eternal Trinity, and in the power of that majesty to adore its unity, grant, we beseech You, that in the firmness of this faith we may ever be protected from all harm.
Through Jesus Christ, thy Son our Lord, Who liveth and reigneth with thee, in the unity of the Holy Ghost, God, world without end.
R.Amen.

Lesson
Lesson from the letter of St. Paul the Apostle to the Romans
Rom 11:33-36.
Oh, the depth of the riches of the wisdom and of the knowledge of God! How incomprehensible and His judgments and how unsearchable His ways! For Who has known the mind of the Lord, or who has been His counselor? Or who has first given to Him, that recompense should be made him? For from Him and through Him and unto Him are all things. To Him be the glory forever, amen.
R.Thanks be to God.

Gradual
Dan 3:55-56
Blessed are You, O Lord, Who look into the depths from Your throne upon the Cherubim.
V.Blessed are You, O Lord, in the firmament of heaven, and praiseworthy forever. Alleluia, alleluia.
Dan 3:52
Blessed are You, O Lord, the God of our fathers, and praiseworthy forever. Alleluia.

Gospel
Continuation ✠of the Holy Gospel according to Matthew
R.Glory be to Thee, O Lord.
Matt 28:18-20
At that time, Jesus said to His disciples: All power in heaven and on earth has been given to Me. Go, therefore, and make disciples of all nations, baptizing them in the Name of the Father, and of the Son, and of the Holy Spirit, teaching them to observe all that I have commanded you; and behold, I am with you all days, even unto the consummation of the world.
R.Praise be to Thee, O Christ.
S.By the words of the Gospel may our sins be blotted out.

Offertorium
Tob. 12:6.
Blessed be God the Father, and the only-begotten Son of God, and also the Holy Spirit: because He has shown His mercy to us.

Secreta
We call upon Your Name, O Lord, and beseech You to hallow this sacrificial offering and through it to make us an eternal offering to You.
Through Jesus Christ, thy Son our Lord, Who liveth and reigneth with thee, in the unity of the Holy Ghost, God, world without end.
R.Amen.

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:

Communio
Tob 12:6
We bless the God of heaven, and before all living we will praise Him; because He has shown His mercy to us.

Postcommunio
Let us pray.
May the reception of this sacrament, O Lord our God, and the profession of our faith in the eternal holy Trinity and undivided Unity, benefit us for the salvation of body and soul.
Through Jesus Christ, thy Son our Lord, Who liveth and reigneth with thee, in the unity of the Holy Ghost, God, world without end.
R.Amen.