22:40
God armed David with strength for the battle, and humbled his adversaries. God gives us the wherewithal to win the battle. We often think that we are not able to win the battle, but this is a lie from the enemy. However, it is one that we find very difficult to overcome. We need to get the truth of God’s word into our hearts. We need to be transformed by the renewal of our minds.
22:41
“You made ...” Throughout this Psalm we see an interplay between God doing things and David doing things. God intends us to be part of what He is doing. God puts our enemies to flight. James 4:7 says “resist the devil and he will flee”. It is the devil who does the fleeing, not us.
22:42,43
The victory was complete. They cried for help but no one came. We should not compromise with sin. The Lord did not answer the cries of the enemy. Then we have “I beat them ...” So again we see God doing stuff and David doing stuff. David completely defeated his enemies, because of what God was doing. We need to understand that our enemies will be utterly defeated.