9 Then Achish answered and said to David, "I know that you are as good in my sight as an angel of God; nevertheless the princes of the Philistines have said, 'He shall not go up with us to the battle.'

Matthew Henry's Commentary on 1 Samuel 29:9

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.