(100) باب كَمْ مَرَّةٍ يُشَمَّتُ الْعَاطِسُ
Narrated AbuHurayrah:
Respond three times to your brother when he sneezes, and if he sneezes more often, he has a cold in his head. (FR)
Reference (FR): Sunan Abi Dawud 5034 (FR)
In-book reference (FR): Book 43, Hadith 262 (FR)
English translation (FR): Book 42, Hadith 5016 (FR)