Surah Al-Hujurat, ayah 4

إِنَّ ٱلَّذِينَ يُنَادُونَكَ مِن وَرَآءِ ٱلۡحُجُرَٰتِ أَكۡثَرُهُمۡ لَا يَعۡقِلُونَ ٤

Innal-ladhīna yunādūnaka min warā'il-hujurāti aktharuhum lā ya'qilūn

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