'New Covenant' in the Bible

“Behold, days are coming,” declares the Lord, “when I will make a new covenant with the house of Israel and with the house of Judah,

And in the same way He took the cup after they had eaten, saying, “This cup which is poured out for you is the new covenant in My blood.

In the same way He took the cup also after supper, saying, “This cup is the new covenant in My blood; do this, as often as you drink it, in remembrance of Me.”

who also made us adequate as servants of a new covenant, not of the letter but of the Spirit; for the letter kills, but the Spirit gives life.

For finding fault with them, He says,“Behold, days are coming, says the Lord,When I will effect a new covenantWith the house of Israel and with the house of Judah;

When He said, “A new covenant,” He has made the first obsolete. But whatever is becoming obsolete and growing old is ready to disappear.

For this reason He is the mediator of a new covenant, so that, since a death has taken place for the redemption of the transgressions that were committed under the first covenant, those who have been called may receive the promise of the eternal inheritance.

and to Jesus, the mediator of a new covenant, and to the sprinkled blood, which speaks better than the blood of Abel.