Surely these expressions are eminently in allusion to the Lord Christ, both on account of his victories in grace, and his righteous decrees in the judgment that will follow. Washing the feet in the blood of the ungodly, is, in the language of the prophet, having all the Redeemer's raiment sprinkled with the blood of his conquest over sin, and death, and hell, and the grave. So that all must conclude that the Almighty Victor, who hath returned from the spoil, shall assuredly return to judgment, and follow up his triumphs with ultimately rewarding his people, and punishing all that despise a salvation so gloriously accomplished. Isaiah 63:3-4.
Related Commentaries of Psalms 58:10
Psalms 58:10-11
10 The righteous shall rejoice when he seeth the vengeance: he shall wash his feet in the blood of the wicked.
11 So that a man shall say, Verily there is a rewardc for the righteous: verily he is a God that judgeth in the earth.