Jeremiah 4:1-4 - Blessing Or Curse
1 If you will come back, O Israel, says the Lord, you will come back to me: and if you will put away your disgusting ways, you will not be sent away from before me. 2 And you will take your oath, By the living Lord, in good faith and wisdom and righteousness; and the nations will make use of you as a blessing, and in you will they take a pride.
3 For this is what the Lord says to the men of Judah and to Jerusalem: Get your unworked land ploughed up, do not put in your seeds among thorns. 4 Undergo a circumcision of the heart, you men of Judah and people of Jerusalem: or my wrath may come out like fire, burning so that no one is able to put it out, because of the evil of your doings.