Ubaid bin Rifa’ah (may Allah be pleased with him) narrates from the Prophet (peace and blessings be upon him), he (peace and blessings be upon him) said:“Respond with a supplicatory reply to the one who sneezes three times. If he sneezes more than that, then if you wish, reply to him, and if you wish, do not reply.”Abu Dawood, Tirmidhi, and they said: This hadith is gharib. Its chain is weak. Narrated by Abu Dawood and Tirmidhi.