Adonijah was David’s fourth son. His older brothers, Amnon, Daniel, and Absalom, had died. So, Adonijah thought he would become king. However, according to ancient Near Eastern tradition, Solomon, the son of David’s favorite wife Bathsheba, was to become king. David had already told Solomon about this (1 Kings 1:13, 17; 1 Chronicles 22:6–10). Adonijah's ambition, likely encouraged by his father's lenient discipline, showed when he declared, “I will be king!”