1 Kings 12:25-30

25Then Jeroboam built Shechem [as his royal city] in the hill country of Ephraim and lived there. He went out from there and rebuilt Penuel [as a stronghold].

26Jeroboam [doubted God’s promise to him and] said in his heart, “Now the kingdom will return to the house of David.

27If these people go up to the house of the Lord in Jerusalem to offer sacrifices, then their heart will turn to their lord, to Rehoboam king of Judah; and they will kill me and return to Rehoboam king of Judah.”

28So the king took counsel [and followed bad advice] and made two calves of gold. And he said to the people, “It is too much for you to go [all the way] up to Jerusalem; behold your gods, O Israel, who brought you up out of the land of Egypt.”

29He set the one [golden calf] in Bethel, and the other he put in Dan.

30Now this thing became a sin [for Israel]; because the people went to worship before the one [or the other of them] as far as Dan.