Riyad as-Salihin: The Book of Miscellany – Hadith No. 1579 — Abu Hurairah (May Allah be pleased with him) reported: I heard Messenger of… (Hadith No. 1579)

Abu Hurairah (May Allah be pleased with him) reported: I heard Messenger of Allah (ﷺ) saying, "Whosoever visits an ailing person or a brother of his to seek the Pleasure of Allah, an announcer (angel) calls out: 'May you be happy, may your walking be blessed, and may you be awarded a dignified position in Jannah"..

Explanation:

Reference: Riyad as-Salihin, The Book of Miscellany, Hadith No. 1579