al-'Aswad bin 'Amir Shadhan الأسود بن عامر شاذان · The Book of Prayers

You have made us equal to the dogs and the asses, whereas I lay on the bedstead and the Messenger of Allah (ﷺ) came there and stood in the middle of the bedstead and said prayer. I did not like to take off the quilt from me (in that state), so I moved away quietly from the front legs of the bedstead and thus came out of the quilt.