1 Samuel 22:4-6

4 So he brought his parents to the king of Moab, and they stayed with him while David was in hiding.

5 One day the prophet Gad told David, “Don’t stay here! Go back to Judah.” David then left and went to Hereth Forest.

6 Saul was sitting under a small tree on top of the hill at Gibeah when he heard that David and his men had been seen. Saul was holding his spear, and his officers were standing in front of him.