16 And it will be that, if they give their minds to learning the ways of my people, using my name in their oaths, By the living Lord; as they have been teaching my people to take oaths by the Baal; then their place will be made certain among my people.

Matthew Henry's Commentary on Jeremiah 12:16

Commentary on Jeremiah 12:14-17

(Read Jeremiah 12:14-17)

The Lord would plead the cause of his people against their evil neighbours. Yet he would afterwards show mercy to those nations, when they should learn true religion. This seems to look forward to the times when the fulness of the Gentiles shall come in. Those who would have their lot with God's people, and a last end like theirs, must learn their ways, and walk in them.