1 Samuel 20:27-29

27But the next day, the second day of the month, David’s place was empty again. Then Saul said to his son Jonathan, “Why hasn’t the son of Jesse come to the meal, either yesterday or today?”

28Jonathan answered, “David earnestly asked me for permission to go to Bethlehem.

29He said, ‘Let me go, because our family is observing a sacrifice in the town and my brother has ordered me to be there. If I have found favor in your eyes, let me get away to see my brothers.’ That is why he has not come to the king’s table.”