39 See now that I, I am HE, And there is no god with me; I kill, and I make alive; I wound, and I heal, And there is none that delivereth out of my hand, 40 For I lift up my hand to the heavens, and say, I live for ever! 41 If I have sharpened my gleaming sword, And my hand take hold of judgment, I will render vengeance to mine adversaries, And will recompense them that hate me. 42 Mine arrows will I make drunk with blood, And my sword shall devour flesh; [I will make them drunk] with the blood of the slain and of the captives, With the head of the princes of the enemy. 43 Shout for joy, ye nations, with his people, For he avengeth the blood of his servants, And rendereth vengeance to his enemies, And maketh atonement for his land, for his people.

Matthew Henry's Commentary on Deuteronomy 32:39-43

Commentary on Deuteronomy 32:39-43

(Read Deuteronomy 32:39-43)

This conclusion of the song speaks, 1. Glory to God. No escape can be made from his power. 2. It speaks terror to his enemies. Terror indeed to those who hate him. The wrath of God is here revealed from heaven against them. 3. It speaks comfort to his own people. The song concludes with words of joy. Whatever judgments are brought upon sinners, it shall go well with the people of God.