صحیح ابن حبان
Ibn Hibban
كتاب الإيمان
Book of Faith
باب ما جاء في صفات المؤمنين - ذكر ما يجب على المسلم لأخيه المسلم من القيام في أداء حقوقه-
Chapter: Qualities of the Believers – Duties of a Muslim towards his fellow Muslim in fulfilling their rights
1 hadith
Hadith 239
Sayyiduna Abu Huraira (may Allah be pleased with him) narrates this statement of the Noble Prophet (peace and blessings of Allah be upon him): "Three things are obligatory upon every Muslim: visiting the sick, attending the funeral, and when a person who sneezes says 'Alhamdulillah', to respond to him."