First Reading: Second Corinthians 3: 4-11
4 And such confidence we have, through Christ, towards God.
5 Not that we are sufficient to think any thing of ourselves, as of ourselves: but our sufficiency is from God.
6 Who also hath made us fit ministers of the new testament, not in the letter, but in the spirit. For the letter killeth, but the spirit quickeneth.
7 Now if the ministration of death, engraven with letters upon stones, was glorious; so that the children of Israel could not steadfastly behold the face of Moses, for the glory of his countenance, which is made void:
8 How shall not the ministration of the spirit be rather in glory?
9 For if the ministration of condemnation be glory, much more the ministration of justice aboundeth in glory.
10 For even that which was glorious in this part was not glorified, by reason of the glory that excelleth.
11 For if that which is done away was glorious, much more that which remaineth is in glory.
Responsorial Psalm: Psalms 99: 5, 6, 7, 8, 9
5 Exalt ye the Lord our God, and adore his footstool, for it is holy.
6 Moses and Aaron among his priests: and Samuel among them that call upon his name. They called upon the Lord, and he heard them:
7 He spoke to them in the pillar of the cloud. They kept his testimonies, and the commandment which he gave them.
8 Thou didst hear them, O Lord our God: thou wast a merciful God to them, and taking vengeance on all their inventions.
9 Exalt ye the Lord our God, and adore at his holy mountain: for the Lord our God is holy.
Gospel: Matthew 5: 17-19
17 Do not think that I am come to destroy the law, or the prophets. I am not come to destroy, but to fulfill.
18 For amen I say unto you, till heaven and earth pass, one jot, or one tittle shall not pass of the law, till all be fulfilled.
19 He therefore that shall break one of these least commandments, and shall so teach men, shall be called the least in the kingdom of heaven. But he that shall do and teach, he shall be called great in the kingdom of heaven.