And the people of Moses made, after [his departure], from their ornaments a calf - an image having a lowing sound. Did they not see that it could neither speak to them nor guide them to a way? They took it [for worship], and they were wrongdoers. 148 And when they repented and realised that they had gone astray, they said, “If our Lord does not have mercy on us and forgive us, we are ruined.” 149 When Moses returned to his people, indignant and grieved, he said: "How wickedly you behaved in my absence. Why must you hasten the decree of your Lord?" And he cast aside the tablets, and pulled his brother by the hair. "O son of my mother," said (Aaron), "these people took advantage of my weakness and almost killed me. Do not let my enemies rejoice at my plight, and do not put me down among transgressors." 150 Musa said: O Lord! forgive me and my brother, and cause us twain to enter into Thy mercy, and Thou art the Most Merciful of the merciful. 151