Sahih al-Bukhari 6223
Book 78: Good Manners and Form (Al-Adab) · Hadith 247
Hadith text
Narrated Abu Huraira:The Prophet (ﷺ) said, "Allah likes sneezing and dislikes yawning, so if someone sneezes and then praises Allah, then it is obligatory on every Muslim who heard him, to say: May Allah be merciful to you (Yar-hamuka-l-lah). But as regards yawning, it is from Satan, so one must try one's best to stop it, if one says 'Ha' when yawning, Satan will laugh at him
Abu Huraira bataate hain: Nabi (SAW) ne farmaya, 'Allah ko chheenkna pasand hai aur jamhaai (uba-si aana) napasand hai, isliye agar koi chheenke aur phir Allah ki hamd kare, to har Musalmaan jisne use suna use kehna chaahiye, "Yarhamuk-Allah" (Allah tumpar reham kare). Magar jahaan tak jamhaai ki baat hai, ye Shaitaan ki taraf se hai, isliye insaan ko apni poori koshish karni chaahiye ise rokne ki; agar koi jamhaai lete waqt "Ha" kahe, to Shaitaan uspar hansta hai.'
Sahih al-Bukhari 6223 · Book 78, Hadith 247