Qur'an 49:4 · Al-Hujuraat

إِنَّ ٱلَّذِينَ يُنَادُونَكَ مِن وَرَآءِ ٱلْحُجُرَٰتِ أَكْثَرُهُمْ لَا يَعْقِلُونَ

(4) Indeed, those who call you, [O Muḥammad], from behind the chambers - most of them do not use reason.