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.
أَبُو الرَّبِيعِ رَفَعَهُ إِلَى النَّبِيِّ ﷺ وَفِي حَدِيثِ سَعِيدٍ قَالَ قَالَ رَسُولُ اللَّهِ ﷺ عَائِدُ الْمَرِيضِ فِي مَخْرَفَةِ الْجَنَّةِ حَتَّى يَرْجِعَ