Surah Al-Baqarah 2:227

وَإِنْ عَزَمُوا۟ ٱلطَّلَـٰقَ فَإِنَّ ٱللَّهَ سَمِيعٌ عَلِيمٌ

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

Translation: Saheeh International

Tafsir

But if they resolve upon divorce by not repealing it then let them go through with it; surely God is Hearing of what they say; Knowing of their resolve meaning that after the waiting period mentioned they can only revert or divorce.

Excerpt from Tafsir al-Jalalayn, commentary on 2:227, via Quran.com. The reader has the full commentary and 9 more tafsirs.