King Solomon built the first temple in Jerusalem but his reign became oppressive as he instituted forced labor and high taxes. He began worshipping other gods, breaking the covenant with God. This led God to promise that the kingdom would be divided after Solomon's death. His enemy Jeroboam was told he would rule Israel in the north, and Solomon ordered his death but he fled to Egypt. The kingdom then split into the northern kingdom of Israel and the southern kingdom of Judah after Solomon's death.