Concession allowing one not to do that
باب الرُّخْصَةِ فِي تَرْكِ ذَلِكَ
Sunan an-Nasa'i, Book of The At-Tatbiq (Clasping One's Hands Together)(view book)
Sunan an-Nasa'i 1058
It was narrated from Abdullah that he said:
"Shall I not show you how the Messenger of Allah ﷺ prayed?" So he prayed, and he only raised his hands once.
أَخْبَرَنَا مَحْمُودُ بْنُ غَيْلاَنَ الْمَرْوَزِيُّ، قَالَ حَدَّثَنَا وَكِيعٌ، قَالَ حَدَّثَنَا سُفْيَانُ، عَنْ عَاصِمِ بْنِ كُلَيْبٍ، عَنْ عَبْدِ الرَّحْمَنِ بْنِ الأَسْوَدِ، عَنْ عَلْقَمَةَ، عَنْ عَبْدِ اللَّهِ، أَنَّهُ قَالَ أَلاَ أُصَلِّي بِكُمْ صَلاَةَ رَسُولِ اللَّهِ ﷺ فَصَلَّى فَلَمْ يَرْفَعْ يَدَيْهِ إِلاَّ مَرَّةً وَاحِدَةً .
Classification
Da`eef (Weak)