1 Samuel 20:33

20:33 Then Saul threw his spear at Jonathan in order to strike him down. So Jonathan was convinced that his father had decided to kill David.

1 Samuel 29:9

29:9 Achish replied to David, “I am convinced that you are as reliable as the angel of God! However, the leaders of the Philistines have said, ‘He must not go up with us in the battle.’