It is narrated from Sayyiduna Abu Hurayrah (may Allah be pleased with him) that the Messenger of Allah (peace and blessings be upon him) said: "The one who visits a sick person wades through mercy, and when he sits down with him, he is completely immersed in it."
Imam al-Tabarani (may Allah have mercy on him) said: "No one narrated it from al-Mufaddal except Abu Asim."
Hadith Referenceالمعجم الأوسط / باب الألف / 2205
Hadith Takhrij«أخرجه الطبراني فى «الصغير» برقم: 139»