1 Samuel 17:11

17:11 When Saul and all the Israelites heard these words of the Philistine, they were upset and very afraid.

1 Samuel 17:24

17:24 When all the men of Israel saw this man, they retreated from his presence and were very afraid.

1 Samuel 18:29

18:29 Saul became even more afraid of him. Saul continued to be at odds with David from then on.