The cook took up the thigh, and that which was on it, and set it before Saul. [Samuel] said, Behold, that which has been reserved! set it before you and eat; because to the appointed time has it been kept for you, for I said, I have invited the people. So Saul ate with Samuel that day.
God referred to Saul as a "prince" (Heb. negid, 1 Samuel 9:16), a king-designate. Notwithstanding, Yahweh was Israel’s true "king." Also, in 1 Samuel 9:17, the Hebrew word translated "rule" (asar) usually means "restrain." Saul would not rule as most kings did, but would restrain the people as God’s vice-regent.