1 Samuel 27:2

27:2 So David left and crossed over to King Achish son of Maoch of Gath accompanied by his six hundred men.

Psalms 34:1

Psalm 34

Written by David, when he pretended to be insane before Abimelech, causing the king to send him away.

34:1 I will praise the Lord at all times;

my mouth will continually praise him.