Sunan an-Nasa'i #1273 · The Book of Forgetfulness (In Prayer)

Sunan an-Nasa'iIt was narrated from Sa'd who said
Sunan an-Nasa'i · Book 13 · The Book of Forgetfulness (In Prayer)
Sunan an-Nasa'i · كتاب 13 · كتاب السهو
"The Messenger of Allah (ﷺ) passed by me when I was supplicating with my fingers and he said: 'Make it one, make it one' and pointed with his forefinger
أَخْبَرَنَا مُحَمَّدُ بْنُ عَبْدِ اللَّهِ بْنِ الْمُبَارَكِ الْمُخَرِّمِيُّ، قَالَ حَدَّثَنَا أَبُو مُعَاوِيَةَ، قَالَ حَدَّثَنَا الأَعْمَشُ، عَنْ أَبِي صَالِحٍ، عَنْ سَعْدٍ، قَالَ مَرَّ عَلَىَّ رَسُولُ اللَّهِ صلى الله عليه وسلم وَأَنَا أَدْعُو بِأَصَابِعِي فَقَالَ ‏
"‏ أَحِّدْ أَحِّدْ ‏"‏ ‏.‏ وَأَشَارَ بِالسَّبَّابَةِ ‏.‏
Reference : Sunan an-Nasa'i 1273In-book reference : Book 13, Hadith 95