Hebrews 9:15

9:15 And so he is the mediator of a new covenant, so that those who are called may receive the eternal inheritance he has promised, since he died to set them free from the violations committed under the first covenant.

Matthew 26:28

26:28 for this is my blood, the blood of the covenant, that is poured out for many for the forgiveness of sins.

Mark 14:24

14:24 He said to them, “This is my blood, the blood of the covenant, that is poured out for many.

Luke 22:20

22:20 And in the same way he took the cup after they had eaten, saying, “This cup that is poured out for you is the new covenant in my blood.