Concise Quran Commentary
They turned away from believing in him, and said about him, “He was taught. Other people taught him; he is not a messenger.” They also said, “He is a madman.”
ثُمَّ تَوَلَّوْا۟ عَنْهُ وَقَالُوا۟ مُعَلَّمٌ مَّجْنُونٌ
Then they turned away from him and said, “[He is] a madman, taught by others.”