For this is My blood of the new covenant, which is shed for many for the remission of sins.
Matthew 26:28
Surrounding context
26:27 Then He took the cup, and gave thanks, and gave it to them, saying, "Drink from it, all of you.
26:28 For this is My blood of the new covenant, which is shed for many for the remission of sins.
26:29 But I say to you, I will not drink of this fruit of the vine from now on until that day when I drink it new with you in My Father's kingdom."