Fat prophet

The apostle made for a rock on the mountain to climb it. He had become heavy by reason of his age, and moreover he had put on two coats of mail(1), so when he tried to get up he could not do so. Talha b. ‘Ubaydullah squatted beneath him and lifted him up until he settled comfortably upon it.

Ibn Ishaq
Narrated AbuBarzah:
AbdusSalam ibn AbuHazim AbuTalut said: I saw AbuBarzah who came to visit Ubaydullah ibn Ziyad. Then a man named Muslim who was there in the company mentioned it to me.

When Ubaydullah saw him, he said: This Muhammad of yours is a dwarf and fat. The old man (i.e. AbuBarzah) understood it.

Abu Dawud 40:4731