'New Covenant' in the Bible

For he finds fault with them when he says: "The days are coming, says the Lord, when I will make a new covenant with the house of Israel and with the house of Judah;

When he said, "A new covenant," he has made the first obsolete. And what is becoming obsolete and growing old is ready to vanish away.

For this reason he is the mediator of a new covenant, that those who are called may receive the promised eternal inheritance, now that he has died as a ransom to set them free from the transgressions committed under the first covenant.

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