1 Kings 11:40

11:40 Solomon tried to kill Jeroboam, but Jeroboam escaped to Egypt and found refuge with King Shishak of Egypt. He stayed in Egypt until Solomon died.

1 Kings 11:2

11:2 They came from nations about which the Lord had warned the Israelites, “You must not establish friendly relations with them! If you do, they will surely shift your allegiance to their gods.” But Solomon was irresistibly attracted to them.

1 Kings 12:2-4

12:2 When Jeroboam son of Nebat heard the news, he was still in Egypt, where he had fled from King Solomon and had been living ever since. 12:3 They sent for him, and Jeroboam and the whole Israelite assembly came and spoke to Rehoboam, saying, 12:4 “Your father made us work too hard. Now if you lighten the demands he made and don’t make us work as hard, we will serve you.”