Jeremiah
Jeremiah 2:21BSB·traditional attribution

I had planted you like a choice vine from the very best seed. How could you turn yourself before Me into a rotten, wild vine?

John Calvin Reformed @genevareformer

God here confirms what is said in the last verse; for he condemned the Israelites for having perversely run here and there after their superstitions, when yet they had been redeemed for this end, — that they might be ruled by the hand of God.

Matthew Henry Presbyterian @wholebiblehenry

In these verses the prophet goes on with his charge against this backsliding people. Observe here, I. The sin itself that he charges them with - idolatry, that great provocation which they were so notoriously guilty of. 1. They frequented the places of idol-worship (Jer 2:20): "Upon every high hill and under every green tree, in the high places and the groves, such as the...

Commenting on Jeremiah 2:20-28

John Gill Reformed Baptist @doctorgill

For though thou wash thee with nitre,.... The word "nitre", is only used in this place and in Pro 25:20 and it is hard to say what it is. Kimchi and Ben Melech observe, that some say it is what is called "alum"; and others that it is a dust with which they wash the head, and cleanse everything; and so Jarchi says it is...