31 "The day is coming," says the Lord, "when I will make a new covenant with the people of Israel and Judah. 32 This covenant will not be like the one I made with their ancestors when I took them by the hand and brought them out of the land of Egypt. They broke that covenant, though I loved them as a husband loves his wife," says the Lord . 33 "But this is the new covenant I will make with the people of Israel after those days," says the Lord . "I will put my instructions deep within them, and I will write them on their hearts. I will be their God, and they will be my people.
Matthew Henry's Commentary on Jeremiah 31:31-33
Commentary on Jeremiah 31:27-34
(Read Jeremiah 31:27-34)
The people of God shall become numerous and prosperous. In Hebrews 8:8,9, this place is quoted as the sum of the covenant of grace made with believers in Jesus Christ. Not, I will give them a new law; for Christ came not to destroy the law, but to fulfil it; but the law shall be written in their hearts by the finger of the Spirit, as formerly written in the tables of stone. The Lord will, by his grace, make his people willing people in the day of his power. All shall know the Lord; all shall be welcome to the knowledge of God, and shall have the means of that knowledge. There shall be an outpouring of the Holy Spirit, at the time the gospel is published. No man shall finally perish, but for his own sins; none, who is willing to accept of Christ's salvation.