Complete Deuteronomy 32:4: "He is the ___, His work is perfect; all His ways are just."

Answer: Rock

In the Song of Moses, God is praised: "He is the Rock, His work is perfect; all His ways are just."

“He is the Rock, His work is perfect; all His ways are just. A God of faithfulness without injustice, righteous and upright is He.”— Deuteronomy 32:4 (BSB)