It wasnarrated from Abu Hurairah that the Messenger of Allah (ﷺ)said:
'Whoever visits a sick person, a caller calls from heaven: 'Mayyou be happy, may your walking be blessed, and may you occupy adignified position in Paradise.'" (JA)
English reference (JA): Vol. 1, Book 6, Hadith 1443 (JA)
Arabic reference (JA): Book 6, Hadith 1510 (JA)