Hadith
It is narrated on the authority of Abu Huraira that Allah’s Messenger (peace be upon him) said: “The rights of a Muslim over another Muslim are five: to return the greeting, to visit the sick, to attend the funeral, to accept an invitation, and to respond to sneezing.”
Buhârî, Cenâiz 2; Müslim, Selâm 4. Ayrıca bk. İbn Mâce, Cenâiz 1
Narrator
Another narration from Muslim is as follows: “The rights of a Muslim over another Muslim are six: to return the greeting when you meet him, to go with him if he invites you, to advise him if he asks for advice, to say ‘Yerhamukellah’ when he praises Allah by sneezing, to visit him when he falls sick, and to attend his funeral.” Muslim, Selâm 5