in Bethel
1 Kings 12:29-32
29
And he set the one in Bethel, and the other put he in Dan.
30
And this thing became a sin: for the people went to worship before the one, even unto Dan.
31
And he made an house of high places, and made priests of the lowest of the people, which were not of the sons of Levi.
32
And Jeroboam ordained a feast in the eighth month, on the fifteenth day of the month, like unto the feast that is in Judah, and he offered upon the altar. So did he in Bethel, sacrificing unto the calves that he had made: and he placed in Bethel the priests of the high places which he had made.
taught them
Isaiah 29:13
Wherefore the Lord said, Forasmuch as this people draw near me with their mouth, and with their lips do honour me, but have removed their heart far from me, and their fear toward me is taught by the precept of men:
Matthew 15:14
Let them alone: they be blind leaders of the blind. And if the blind lead the blind, both shall fall into the ditch.