And Musa's people made of their ornaments a calf after him, a (mere) body, which gave a mooing sound. What! could they not see that it did not speak to them nor guide them in the way? They took it (for worship) and they were unjust. 148 And when regret overcame them and they saw that they had gone astray, they said, "If our Lord does not have mercy upon us and forgive us, we will surely be among the losers." 149 And when Moses returned to his people, full of wrath and sorrow, he said: 'Vile is the course you have followed in my absence. Could you not patiently wait for the decree of your Lord?' And he threw down the Tablets [of the Law] and took hold of his brother's head, dragging him to himself. Aaron said: 'My mother's son, the people overpowered me and almost killed me. So let not my enemies gloat over me, and do not number me among the wrong-doing folk.' 150 He said: My Lord! Have mercy on me and on my brother; bring us into Thy mercy, Thou the Most Merciful of all who show mercy. 151