Sunan an-Nasa'i
Sunan an-Nasa'i 1247
Arabic hadith text
أَخْبَرَنَا سُوَيْدُ بْنُ نَصْرٍ، قَالَ أَنْبَأَنَا عَبْدُ اللَّهِ، عَنِ ابْنِ عَوْنٍ، عَنْ إِبْرَاهِيمَ، قَالَ كَانُوا يَقُولُونَ إِذَا أَوْهَمَ يَتَحَرَّى الصَّوَابَ ثُمَّ يَسْجُدُ سَجْدَتَيْنِ .
Translation
Suwayd ibn Nasr informed us; he said: ‘Abd Allah informed us, from Ibn ‘Awn, from Ibrahim, who said: “They used to say: If someone becomes uncertain, let him determine what is correct, then prostrate twice.”