Ubada bin As-Samit · Funerals (Kitab Al-Jana'iz)

Mus'ab b. 'Umari was killed on the day of Uhud. He had only a striped cloak. When we covered his head with it, his feet appeared, and when we covered his feet, his head appeared. Thereupon the Messenger of Allah (ﷺ) said: Cover his head with it, and cover his feet with some grass.

The Prophet (ﷺ) stood up for a funeral (to show respect) and thereafter he sat down.