‏البر والصلة والآداب‏ : Hadeeth No:6228 Thauban, the freed slave of Allaah's Messenger (sallAllaahu alayhi wa sallam), reported that Allaah's Messenger (sallAllaahu alayhi wa sallam) said: He who visits the sick continues to remain in the fruit garden of Paradise until he returns....

‏الجنة وصفة نعيمها وأهلها‏ : Hadeeth No:6815 Samura b. Jundub reported Allaah's Prophet (may peace -be upon him) as saying: There will be some to whose ankels the fire will reach, some to whose knees, some to whose waist the fire will reach, and some to whose collar-bone the fire will reach....