(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. (TR)
Reference (TR): Sunan Abi Dawud 5034 (TR)
In-book reference (TR): Book 43, Hadith 262 (TR)
English translation (TR): Book 42, Hadith 5016 (TR)