﴿ بِسْمِ ٱللَّهِ ٱلرَّحْمَٰنِ ٱلرَّحِيمِ يَٰٓأَيُّهَا ٱلنَّبِىُّ لِمَ تُحَرِّمُ مَآ أَحَلَّ ٱللَّهُ لَكَ ۖ تَبْتَغِى مَرْضَاتَ أَزْوَٰجِكَ ۚ وَٱللَّهُ غَفُورٌۭ رَّحِيمٌۭ ﴾

“O PROPHET! Why dost thou, out of a desire to please [one or another of] thy wives, impose [on thyself] a prohibition of something that God has made lawful to thee? But God is much-forgiving, a dispenser of grace:”

Please check ayah 66:5 for complete tafsir.