The Messenger of Allah ﷺ would sleep while in a state of major ritual impurity without touching any water.
حدثنا هناد حدثنا وكيع عن سفيان عن أبي إسحق نحوه
Reference, daif. See the previous hadith.The hadith of Aswad was narrated by Muslim, no. 22/305, and others, and it suffices in place of this hadith.