6 Then Achish called David and said to him, "Surely, as the Lord lives, you have been upright, and your going out and your coming in with me in the army is good in my sight. For to this day I have not found evil in you since the day of your coming to me. Nevertheless the lords do not favor you.
Matthew Henry's Commentary on 1 Samuel 29:6
Commentary on 1 Samuel 29:6-11
(Read 1 Samuel 29:6-11)
David scarcely ever had a greater deliverance than when dismissed from such insnaring service. God's people should always behave themselves so, as, if possible, to get the good word of all they have dealings with: and it is due to those who have acted well, to speak well of them.