Dalil

Quran Al-Baqarah 2:227

وَإِنۡ عَزَمُواْ ٱلطَّلَٰقَ فَإِنَّ ٱللَّهَ سَمِيعٌ عَلِيمٞ

Translation

And if they decide on divorce - then indeed, Allāh is Hearing and Knowing.