Sahih Muslim | Book 32 | Hadith Number 6230

Narrated by Thauban, the freed slave of Allah's Messenger (may peace be upon him),
Thauban, the freed slave of Allah's Messenger (may peace be upon him), reported Allah's Messenger (may peace be upon him) as saying: He who visits the sick is supposed to remain in the fruit garden of Paradise. It was said: Allah's Messenger, what is this Khurfat-ul-jannah? He said: It is a place abounding in fruits.