Abu Rabi’ reported directly from Allah’s Apostle (may peace upon him) as saying: The one who visits the sick is in fact like one who is in the fruit garden of Paradise so long as he does not return.

Abu Rabi’ reported directly from Allah’s Apostle (may peace upon him) as saying: The one who visits the sick is in fact like one who is in the fruit garden of Paradise so long as he does not return.
Source: HOTD