"The Messenger of Allah(ﷺ) said: 'The one who sneezes may be responded to three times; if he sneezes more than that, he has a cold.'"
Sunan Ibn Majah Book 33, Hadith 58
← Previous Hadith "Two men sneezed in he presence of the Prophet(ﷺ) and he replied (said: YarhamukAllah; may Allah have mercy on you') to one and not to the other. It was said: 'O Messenger of Allah(ﷺ), two men sneezed in your presence and you replied to one and not to the other?' He said: "'This one praised Allah(said Al-Hamdulillah fter sneezing) but that one did not.'"

Sunan Ibn Majah Book 33, Hadith 57 Next Hadith → "If anyone of you sneezes, let him say: Alhamdulillah (praise be to Allah). Those around him should respond by saying: Yarhamkullah (may Allah have mercy on you). And he should respond by saying: "Yahdikum Allah wa yuslaha balakum (may Allah Guide you and set right your state)."

Sunan Ibn Majah Book 33, Hadith 59