tfsrOWTP#041 - Tafseer As-Sa'di - Soorah Al-Mu'minoon 023 - Aayaat 69-72 - Ustadh Abu Mussab

Or say they: There is madness in him? Nay, but he brought them the truth [i.e. Tauhîd: Worshipping Allâh Alone in all aspects, the Qur’ân and the religion of Islâm], but most of them (the disbelievers) are averse to the truth. Quran 23:70