God told Moses what the people had done, saying "let Me be, that My anger may blaze forth against them and that I may destroy them, and make of you a great nation. But Moses implored God not to do so, lest the Egyptians say that God delivered the people only to kill them off in the mountains. Moses called on God to remember Abraham, Isaac, and Jacob, and God's oath to make their offspring as numerous as the stars, and God renounced the planned punishment. 

Moses descended the mountain bearing the two Tablets. Joshua told Moses, "There is a cry of war in the camp," but Moses answered, "It is the sound of song that I hear!" When Moses saw the calf and the dancing, he became enraged and shattered the Tablets at the foot of the mountain. He burned the calf, ground it to powder, strewed it upon the water, and made the Israelites drink it. When Moses asked Aaron how he committed such a great sin, Aaron replied that the people asked him to make a god, so he hurled their gold into the fire, "and out came this calf!" Seeing that Aaron had let the people get out of control, Moses stood in the camp gate and called, "Whoever is for the Lord, come here!" All the Levites rallied to Moses, and at his instruction killed 3,000 people, including brother, neighbor, and kin. Moses went back to God and asked for God either to forgive the Israelites or kill Moses too, but God insisted on punishing only the sinners, which God did by means of a plague.