Yonus bin Jubayr al-Bahli, Abu Ghalab يونس بن جبير الباهلي أبو غلاب · The Book of Divorce

"O Prophet! When you divorce women, divorce them at their 'Iddah (prescribed periods)." Ibn 'Abbas, may Allah be pleased with him, said: "Before their 'Iddah elapses."

"The Sunnah divorce is a divorce issued when she is pure (not menstruating) without having had intercourse with her. If she menstruates and becomes pure again, give her another divorce, and if she menstruates and becomes pure again, give her another divorce, then after that, she should wait for another menstrual cycle." (One of the narrators) Al-A'mash said: "I asked Ibrahim, and he said something similar."

"I said: 'O Messenger of Allah! My husband has divorced me three times and I am afraid that my house be broken into.' So he told her to move."