Surah At-Tawbah 9:87
رَضُوا۟ بِأَن يَكُونُوا۟ مَعَ ٱلْخَوَالِفِ وَطُبِعَ عَلَىٰ قُلُوبِهِمْ فَهُمْ لَا يَفْقَهُونَ
They were satisfied to be with those who stay behind, and their hearts were sealed over, so they do not understand.
Translation: Saheeh International
Tafsir
They are content to be with those who stay behind khawālif is the plural of khālifa meaning the women who ‘stay behind’ takhallafna at home and a seal has been set upon their hearts so they do not understand what is good.
Excerpt from Tafsir al-Jalalayn, commentary on 9:87, via Quran.com. The reader has the full commentary and 9 more tafsirs.