24 When you hear a sound like marching feet in the tops of the poplar trees, be on the alert! That will be the signal that the Lord is moving ahead of you to strike down the Philistine army."

Matthew Henry's Commentary on 2 Samuel 5:24

Commentary on 2 Samuel 5:17-25

(Read 2 Samuel 5:17-25)

The Philistines considered not that David had the presence of God with him, which Saul had forfeited and lost. The kingdom of the Messiah, as soon as it was set up in the world, was thus attacked by the powers of darkness. The heathen raged, and the kings of the earth set themselves to oppose it; but all in vain, Acts 2:2.