Sunan Abi Dawud 965
سنن أبي داود#965Sahihحَدَّثَنَا قُتَيْبَةُ، حَدَّثَنَا ابْنُ لَهِيعَةَ، عَنْ يَزِيدَ بْنِ أَبِي حَبِيبٍ، عَنْ مُحَمَّدِ بْنِ عَمْرِو بْنِ حَلْحَلَةَ، عَنْ مُحَمَّدِ بْنِ عَمْرٍو الْعَامِرِيِّ، قَالَ كُنْتُ فِي مَجْلِسٍ بِهَذَا الْحَدِيثِ قَالَ فِيهِ فَإِذَا قَعَدَ فِي الرَّكْعَتَيْنِ قَعَدَ عَلَى بَطْنِ قَدَمِهِ الْيُسْرَى وَنَصَبَ الْيُمْنَى فَإِذَا كَانَتِ الرَّابِعَةُ أَفْضَى بِوَرِكِهِ الْيُسْرَى إِلَى الأَرْضِ وَأَخْرَجَ قَدَمَيْهِ مِنْ نَاحِيَةٍ وَاحِدَةٍ .
Muhammad b. ‘Amr al-Amir said:I was sitting in the company( of the Companions). He then narrated this tradition saying: When he(the Prophet) sat up after two rak’ahs, he sat on the sole of his left foot and raised his left foot. When he sat up after four rak’ahs, he placed his left hip on the ground and put out his both feet on one side
Scholarly Authentication
The label above is the grade most of these scholars gave — one dissenting opinion no longer speaks for all of them. If any scholar calls a narration fabricated, that verdict is shown instead, whatever the others say. Each scholar's own wording:
In-book reference: 2:576