Musannaf Ibn Abi Shayba 17:1043

Yazid ibn Harun narrated to us, he said: Jarir ibn Hazim informed us, he said: Bashar ibn Abi Sayf narrated to us, from al-Walid ibn Abd al-Rahman, from Iyad ibn Ghutayf, from Abu Ubaydah, he said: I heard the Messenger of Allah, may Allah bless him and grant him peace, saying: "Whoever visits a sick person, or spends upon his family, or removes a harmful object from the road, then a good deed is [rewarded] by ten times its like."