Acts 13:20-22 - “After this, God gave them judges until the time of Samuel the prophet.  Then the people asked for a king, and he gave them Saul son of Kish, of the tribe of Benjamin, who ruled forty years.  After removing Saul, he made David their king. He testified concerning him: ‘I have found David son of Jesse a man after my own heart; he will do everything I want him to do.’” 

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“With these words David rebuked his men and did not allow them to attack Saul. And Saul left the cave and went his way.” - 1 Samuel 24:7

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1 Samuel 15:23 - “For rebellion is like the sin of divination, and arrogance like the evil of idolatry. Because you have rejected the word of the Lord, he has rejected you as king…”

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