Moses
Deuteronomy 32:4ESV·traditional attribution

“The Rock, his work is perfect, for all his ways are justice. A God of faithfulness and without iniquity, just and upright is he.

John Calvin Reformed @genevareformer

4. His work is perfect. Those who take these expressions generally, and without particular reference to this passage, not only obscure their meaning, but also lessen the force of the doctrine they contain. Let us, then, understand that the perfection of God’s works, the rectitude of His ways, etc., are contrasted with the rebellion of the people; for if there were anything “Quelque chose de...

Matthew Henry Presbyterian @wholebiblehenry

Here is, I. A commanding preface or introduction to this song of Moses, Deu 32:1, Deu 32:2. He begins, 1. With a solemn appeal to heaven and earth concerning the truth and importance of what he was about to say, and the justice of the divine proceedings against a rebellious and backsliding people, for he had said (Deu 31:28) that he would in this song...

Commenting on Deuteronomy 32:1-6

John Gill Reformed Baptist @doctorgill

He is the rock,.... That is, Jehovah is the rock, whose name Moses proposed to publish; and our God, to whom the heavens and the earth are called upon to ascribe greatness, even Christ the rock of salvation: here begins the song; the first word in it is very emphatic; it has a letter in it larger than usual, to denote the greatness of this...