يا نِساءَ النَّبِيِّ لَستُنَّ كَأَحَدٍ مِنَ النِّساءِ ۚ إِنِ اتَّقَيتُنَّ فَلا تَخضَعنَ بِالقَولِ فَيَطمَعَ الَّذي في قَلبِهِ مَرَضٌ وَقُلنَ قَولًا مَعروفًا

O wives of the Prophet, you are not like anyone among women. If you fear Allah, then do not be soft in speech [to men], lest he in whose heart is disease should covet, but speak with appropriate speech.