The Book of The At-Tatbiq (Clasping One's Hands Together)
12/96. Chapter:
Pointing the toes toward the Qiblah when sitting for the first tashahhud
Sunan an-Nasai
أَخْبَرَنَا الرَّبِيعُ بْنُ سُلَيْمَانَ بْنِ دَاوُدَ، قَالَ حَدَّثَنَا إِسْحَاقُ بْنُ بَكْرِ بْنِ مُضَرَ، قَالَ حَدَّثَنِي أَبِي، عَنْ عَمْرِو بْنِ الْحَارِثِ، عَنْ يَحْيَى، أَنَّ الْقَاسِمَ، حَدَّثَهُ عَنْ عَبْدِ اللَّهِ، - وَهُوَ ابْنُ عَبْدِ اللَّهِ بْنِ عُمَرَ - عَنْ أَبِيهِ، قَالَ مِنْ سُنَّةِ الصَّلاَةِ أَنْ تَنْصِبَ، الْقَدَمَ الْيُمْنَى وَاسْتِقْبَالُهُ بِأَصَابِعِهَا الْقِبْلَةَ وَالْجُلُوسُ عَلَى الْيُسْرَى .
It was narrated from Al-Qasim who narrated from 'Abdullah-he is Ibn Abdullah bin 'Umar- that: His father (Ibn 'Umar) said: "One of the sunnahs of the prayer is to hold the right foot upright and point its toes toward the Qiblah, and to sit on the left foot."
Reference : Sunan an-Nasa'i 1158In-book reference : Book 12, Hadith 130English translation : Vol. 2, Book 12, Hadith 1159