Behold, the days come, says the LORD, that I will make a new covenant with the house of Israel, and with the house of Judah:
All Commentaries on Jeremiah 31:31 Go To Jeremiah 31
Augustine of Hippo
AD 430
Nowhere, or hardly anywhere, except in this passage of the prophet, do we find in the Old Testament Scriptures any mention so made of the New Testament as to indicate it by its name. It is no doubt often referred to and foretold as about to be given, but not so plainly as to have its name mentioned. Consider, then, carefully what difference God has testified as existing between the two Testaments—the old covenant and the new.