Sahl bin Sa'd bin Malik · The Book of Divorce

"Tell 'Abdullah to take her back, then, when she has performed Ghusl, let him leave her alone, until she menstruates (again). Then, when she performs Ghusl following that second period, he should not touch her until he divorces her. And if he wants to keep her, then let him keep her. That is the time when Allah has stated that women may be divorced."

"Praise be to Allah Whose hearing encompasses all voices. Khawlah came to the Messenger of Allah complaining about her husband, but I could not hear what she said. Then Allah, the Mighty and Sublime, revealed: 'Indeed Allah has heard the statement of her that disputes with you concerning her husband, and complains to Allah. And Allah hears the argument between you both.'"