(98) باب فِي الْعُطَاسِ
Abu Hurairah reported the Messenger of Allah (May peace be upon him) as saying:
There are five qualities which a Muslim should display to his brother : return of salutation, response to the one who sneezes, acceptance of the invitation, paying sick visit to a patient, and accompanying the funeral. (RU)
Reference (RU): Sunan Abi Dawud 5030 (RU)
In-book reference (RU): Book 43, Hadith 258 (RU)
English translation (RU): Book 42, Hadith 5012 (RU)