Abu Dawud Book 14, Hadith Number 3091.
Chapter : Not known.
Narated By Anas ibn Malik : The Prophet (PBUH) said: If anyone performs ablution well and pays a sick-visit to his brother Muslim seeking his reward from Allah, he will be removed a distance of sixty years (kharif) from Hell. I asked: What is kharif, AbuHamzah? He replied: A year.