And when Moses returned to his people, angry and disappointed, he said, “What an awful thing you did in my absence. Did you forsake the commandments of your Lord so hastily?” And he threw down the tablets; and he took hold of his brother’s head, dragging him towards himself. He said, “Son of my mother, the people have overpowered me, and were about to kill me; so do not allow the enemies to gloat over me, and do not count me among the unjust people.”

The Holy Quran · Al-A'raaf (The Heights) · 7:150