Jeremiah 9:14 KJV
But have walked after the imagination of their own heart, and after Baalim, which their fathers taught them:
Jeremiah 9:14, King James Version
In context
13 And the Lord saith, Because they have forsaken my law which I set before them, and have not obeyed my voice, neither walked therein;
14 But have walked after the imagination of their own heart, and after Baalim, which their fathers taught them:
15 Therefore thus saith the Lord of hosts, the God of Israel; Behold, I will feed them, even this people, with wormwood, and give them water of gall to drink.