Sunan Abi Dawud General Behavior (Kitab Al-Adab) Hilal bin Yasaf هلال بن يساف Ishaq bin Yusuf bin Mrdas إسحاق بن يوسف بن مرداس Ja'far bin Iyas Khalid bin Arfjh خالد بن عرفجة Mansur bin al-Ma'tamar al-Salmi منصور بن المعتمر بن عبد الله السلمي Saalm bin 'Ubaid al-Ashja'i Sahih 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. https://parallelquran.com/hadith/sunan-abi-dawud-5030/