Hebrews 8:6

8:6 But now Jesus has obtained a superior ministry, since the covenant that he mediates is also better and is enacted on better promises.

Hebrews 8:13

8:13 When he speaks of a new covenant, he makes the first obsolete. Now what is growing obsolete and aging is about to disappear.

Hebrews 12:24

12:24 and to Jesus, the mediator of a new covenant, and to the sprinkled blood that speaks of something better than Abel’s does.

Hebrews 8:9

8:9 “It will not be like the covenant that I made with their fathers, on the day when I took them by the hand to lead them out of Egypt, because they did not continue in my covenant and I had no regard for them, says the Lord.