وَٱلَّذِينَ يُظَٰهِرُونَ مِن نِّسَآئِهِمۡ ثُمَّ يَعُودُونَ لِمَا قَالُواْ فَتَحۡرِيرُ رَقَبَةٖ مِّن قَبۡلِ أَن يَتَمَآسَّاۚ ذَٰلِكُمۡ تُوعَظُونَ بِهِۦۚ وَٱللَّهُ بِمَا تَعۡمَلُونَ خَبِيرٞ

Wallazeena yuzaahiroona min nisaaa'ihim summa ya'oodoona limaa qaaloo fatahreeru raqabatim min qabli any-yatamaaassaa; zaalikum too'azoona bih; wallaahu bimaa ta'maloona khabeer

But those who divorce their wives by Zihar, then wish to go back on the words they uttered,- (It is ordained that such a one) should free a slave before they touch each other: Thus are ye admonished to perform: and Allah is well-acquainted with (all) that ye do.

— Al-Mujadilah (ٱلْمُجَادِلَة), 58:3