(25) باب التَّحَرِّي
It was narrated 'Abdullah bin Ja'far that :
The Messenger of Allah (ﷺ) said: "Whoever has doubt during his prayer, let him prostrate twice after he said the taslim." (AR)
Reference (AR): Sunan an-Nasa'i 1249 (AR)
In-book reference (AR): Book 13, Hadith 71 (AR)
English translation (AR): Vol. 2, Book 13, Hadith 1250 (AR)