Surely God will crush the heads of His enemies, the hairy crowns of those who persist in guilty ways.
PSALM 68 In this psalm it was David’s design to celebrate the victories which, through the blessing of God, he had gained over his enemies; As to the time and occasion of the composition of this psalm, the majority of interpreters refer it to the translation of the ark from the house of Obed-Edom to Mount Zion, and with this every part of it would, no doubt, harmonize.
Commenting on Psalm 68:1-35
But God shall wound the head of his enemies. The Preserver is also the Destroyer. He smites his foes on the crown of their pride. The seed of the woman crushes the serpent's head. There is no defence against the Lord, he can in a moment smite with utter destruction the lofty crests of his haughty foes.
David, having given God praise for what he had done for Israel in general, as the God of Israel (Psa 68:8), here comes to give him praise as Zion's God in a special manner; compare Psa 9:11. Sing praises to the Lord who dwelleth in Zion, for which reason Zion is called the hill of God. I.
Commenting on Psalm 68:15-21