Surah 2, Verse 230

If a man divorces her again (a third time), she becomes unlawful for him (and he cannot remarry her) until she has married another man. Then if he divorces her there is no harm if the two unite again if they think they will keep within the bounds set by God and made clear for those who understand.

— Quran 2:230

Quote from Quran 2:230