´It was narrated that Sa'eed bin Jubair said:` "Al-Mus'ab did not separate the two who engaged in Li'an." Sa'eed said: "I mentioned that to Ibn 'Umar and he said: 'The Messenger of Allah separated the couple from Banu 'Ajlan.'"
Hadith ReferenceSunan an-Nasa'i / The Book of Divorce / Hadith: 3504
Hadith Gradingالألبانی:صحيح | زبیر علی زئی:صحيح مسلم