Sulaiman al-A'mash الأعمش / سليمان بن مهران · The Book on Divorce and Li'an

that she got a Khul during the time of the Prophet. So the Prophet ordered her - or: she was ordered - that she observe an Iddah of a menstruation."

that the Prophet said, about the one who uttered Zihar and had intercourse before the atonement: "One atonement."