Caution: Translations of Quran and Ḥadīth may lead to possible misapplications and misinterpretations. This site is intended for students of sacred knowledge that are proficient in comprehending classical Arabic and have a strong foundation in Islamic sciences. Also note that religious injunctions rely on several aspects beyond what one may glean through reading individual aḥādīth.
abudawud:963[Chain 1] Aḥmad b. Ḥanbal > Abū ʿĀṣim al-Ḍaḥḥāk b. Makhlad > ʿAbd al-Ḥamīd / Ibn Jaʿfar [Chain 2] Musaddad > Yaḥyá > ʿAbd al-Ḥamīd / Ibn Jaʿfar > Muḥammad b. ʿAmr > Abū Ḥumayd al-Sāʿidī

I am more informed than any of you regarding the manner in which the Messenger of Allah ﷺ offered his prayer. They said: Present it. The narrator then reported the tradition, saying: he bent the toes of his feet turning them towards the Qiblah when he prostrated, then he uttered “ Allah is most great,” and raised (his head), and bent his left foot and sat on it, and he did the same in the second Rakah. The narrator then transmitted the tradition, and added: In the prostration (i.e., the Rakah) which ended at the salutation, he sat on the hips at the left side. ahmad (b. Hanbal) added: they said : You are right. This is how he used to pray. They (Ahmed and Musaddad) did not mention in their versions how he sat after offering two rak’ahs of prayer.  

أبو داود:٩٦٣حَدَّثَنَا أَحْمَدُ بْنُ حَنْبَلٍ حَدَّثَنَا أَبُو عَاصِمٍ الضَّحَّاكُ بْنُ مَخْلَدٍ أَخْبَرَنَا عَبْدُ الْحَمِيدِ يَعْنِي ابْنَ جَعْفَرٍ ح وَحَدَّثَنَا مُسَدَّدٌ حَدَّثَنَا يَحْيَى حَدَّثَنَا عَبْدُ الْحَمِيدِ يَعْنِي ابْنَ جَعْفَرٍ حَدَّثَنِي مُحَمَّدُ بْنُ عَمْرٍو عَنْ أَبِي حُمَيْدٍ السَّاعِدِيِّ قَالَ

سَمِعْتُهُ فِي عَشْرَةٍ مِنْ أَصْحَابِ رَسُولِ اللَّهِ ﷺ وَقَالَ أَحْمَدُ قَالَ أَخْبَرَنِي مُحَمَّدُ بْنُ عَمْرِو بْنِ عَطَاءٍ قَالَ سَمِعْتُ أَبَا حُمَيْدٍ السَّاعِدِيَّ فِي عَشْرَةٍ مِنْ أَصْحَابِ رَسُولِ اللَّهِ ﷺ مِنْهُمْ أَبُو قَتَادَةَ قَالَ أَبُو حُمَيْدٍ أَنَا أَعْلَمُكُمْ بِصَلاَةِ رَسُولِ اللَّهِ ﷺ قَالُوا فَاعْرِضْ فَذَكَرَ الْحَدِيثَ قَالَ وَيَفْتَحُ أَصَابِعَ رِجْلَيْهِ إِذَا سَجَدَ ثُمَّ يَقُولُ اللَّهُ أَكْبَرُ وَيَرْفَعُ وَيَثْنِي رِجْلَهُ الْيُسْرَى فَيَقْعُدُ عَلَيْهَا ثُمَّ يَصْنَعُ فِي الأُخْرَى مِثْلَ ذَلِكَ فَذَكَرَ الْحَدِيثَ قَالَ حَتَّى إِذَا كَانَتِ السَّجْدَةُ الَّتِي فِيهَا التَّسْلِيمُ أَخَّرَ رِجْلَهُ الْيُسْرَى وَقَعَدَ مُتَوَرِّكًا عَلَى شِقِّهِ الأَيْسَرِ زَادَ أَحْمَدُ قَالُوا صَدَقْتَ هَكَذَا كَانَ يُصَلِّي وَلَمْ يَذْكُرَا فِي حَدِيثِهِمَا الْجُلُوسَ فِي الثِّنْتَيْنِ كَيْفَ جَلَسَ