Musannaf Ibn Abi Shaybah

Hazrat Abu Al-Mahzam narrates that Hazrat Abu Hurairah saw a man with a boy running behind him. He said: Make him ride as well. Surely, he is your Muslim brother and his soul is like your soul.

Hazrat Yusuf bin Muhajir narrates that I saw Hazrat Abu Ja'far in such a state that he was riding a mule or a she-mule, and with him was a child who was walking on his right and left side.