I am such an admirer of David for many reasons. In Psalm 86:7 we see how much confidence he has in God to deliver him, In the day of my trouble I will call to you, for you will answer me. We should see this passage as an example of how David approached God when he needed deliverance. David never questions God’s ability to do anything, much less His ability to take care of all his needs; including protecting Him from his enemies.