﴿ وَٱلَّذِينَ يُظَٰهِرُونَ مِن نِّسَآئِهِمْ ثُمَّ يَعُودُونَ لِمَا قَالُوا۟ فَتَحْرِيرُ رَقَبَةٍۢ مِّن قَبْلِ أَن يَتَمَآسَّا ۚ ذَٰلِكُمْ تُوعَظُونَ بِهِۦ ۚ وَٱللَّهُ بِمَا تَعْمَلُونَ خَبِيرٌۭ ﴾

“hence, as for those who would separate themselves from their wives by saying, “Thou art as unlawful to me as my mother”, and thereafter would go back on what they have said, [their atonement] shall be the freeing of a human being from bondage before the couple may touch one another again: this you are [hereby] exhorted to do - for God is fully aware of all that you do.”

Please check ayah 58:4 for complete tafsir.