110:6 wound. “Wound” is the same word as “strike through” in Psalm 110:5, in both cases conveying the idea of a complete crushing.
110:6 heads. “Heads” should be in the singular. In that day there will be one “head” over “many countries,” the Beast of Revelation 13:4-7, energized and indwelt by Satan. He will finally be crushed to eternal death by Christ, fulfilling the primeval promise of Genesis 3:15.