Musannaf Ibn Abi Shaybah

Hazrat Umm Hani states that I presented myself in the service of the Messenger of Allah, peace and blessings be upon him. Water was placed for you, and you performed ghusl (ritual bath) with it. Then you wrapped a cloth around your blessed body in such a way that you kept its edges separate on your shoulders. Then you performed eight rak'ahs of the Duha (forenoon) prayer.