'New Covenant' in the Bible

For, because He was dissatisfied with His people, He said: "'See; the time is coming,' says the Lord, 'When I will make a new covenant with the house of Israel and the house of Judah,

In speaking of a new covenant He makes the first one obsolete; and whatever is obsolete and antiquated is on the verge of vanishing.

And this is why He is the Mediator of a new covenant, in order that, after He had suffered death for securing redemption from the offenses committed under the first covenant, those who had been invited to share it might obtain the eternal inheritance promised them.

to Jesus the Mediator of the new covenant, and to the sprinkled blood which speaks a better message than even Abel's did.