[Machine] The Prophet ﷺ performed the Tashahhud during the two prostrations of forgetfulness and then gave the Salam.  

أَنَّ النَّبِيَّ ﷺ تَشَهَّدَ فِي سَجْدَتَيِ السَّهْوِ ثُمَّ سَلَّمَ  

[Machine] That the Prophet ﷺ performed the prayer with them, then he raised his voice and prostrated twice, then he recited the tashahhud, then he made the salaam, and Ash'ath al-Humrani followed him in this.  

أَنَّ النَّبِيَّ ﷺ صَلَّى بِهِمْ فَسَهَا فَسَجَدَ سَجْدَتَيْنِ ثُمَّ تَشَهَّدَ بَعْدُ ثُمَّ سَلَّمَ تَفَرَّدَ بِهِ أَشْعَثُ الْحُمْرَانِيُّ وَقَدْ  

[Machine] That the Messenger of Allah ﷺ prayed three units of either Dhuhr or Asr prayer, and a man known as Al-Khirbaq said to him, "O Messenger of Allah, you only prayed three units." He said, "Is that so?" They said, "Yes." He said, "Then he stood and prayed, then he prostrated, then he recited the Tashahhud and gave the greeting of peace, then he prostrated twice for forgetfulness, then he gave the greeting of peace. This is the correct narration, and Allah knows best."  

أَنَّ رَسُولَ اللهِ ﷺ صَلَّى الظُّهْرَ أَوِ الْعَصْرَ ثَلَاثَ رَكَعَاتٍ فَقَالَ لَهُ رَجُلٌ يُقَالُ لَهُ الْخِرْبَاقُ يَا رَسُولَ اللهِ إِنَّمَا صَلَّيْتَ ثَلَاثَ رَكَعَاتٍ قَالَ أَكَذَلِكَ؟ قَالُوا نَعَمْ قَالَ فَقَامَ فَصَلَّى ثُمَّ سَجَدَ ثُمَّ تَشَهَّدَ وَسَلَّمَ وَسَجَدَ سَجْدَتَيِ السَّهْوِ ثُمَّ سَلَّمَ هَذَا هُوَ الصَّحِيحُ بِهَذَا اللَّفْظِ وَاللهُ أَعْلَمُ  

[Machine] I did not hear it in the narration of Abu Hurairah, and it is more beloved to me that he bears witness.  

لَمْ أَسْمَعْهُ فِي حَدِيثِ أَبِي هُرَيْرَةَ ؓ وَأَحَبُّ إِلَيَّ أَنْ يَتَشَهَّدَ  

[Machine] That the Prophet ﷺ would recite the Tashahhud after raising his head from the prostration of forgetfulness, and this is something that Muhammad ibn Abdul Rahman ibn Abi Layla reported from Ash-Sha'bi. And he would not be happy with what he reported from him. And Allah knows best.  

أَنَّ النَّبِيَّ ﷺ تَشَهَّدَ بَعْدَ أَنْ رَفَعَ رَأْسَهُ مِنْ سَجْدَتَيِ السَّهْوِ وَهَذَا يَتَفَرَّدُ بِهِ مُحَمَّدُ بْنُ عَبْدِ الرَّحْمَنِ بْنِ أَبِي لَيْلَى عَنِ الشَّعْبِيِّ وَلَا يُفْرَحُ بِمَا يَتَفَرَّدُ بِهِ وَاللهُ أَعْلَمُ  

When you offer the prayer, and you are in doubt about the number of rak'ahs whether offered three or four, and you have prayed four rak'ahs in all probability in your opinion, you should recite tashahhud and make two prostrations while you are sitting before giving the salutation. afterwards you should recite the tashahhud and give the salutation again. Abu Dawud said: This tradition has been narrated by 'Abd al-Wahid from Khusaif, but he did not report it as a statement of the Prophet ﷺ. The version of 'Abd al-Wahid has been corroborated by Sufyan, Sharik, and Isra'il. They differed amongst themselves about the text of the tradition and they did not narrate it with the continuous chain up to the Prophet ﷺ. (Using translation from Abū Dāʾūd 1028)   

أَنَّ رَسُولَ اللهِ ﷺ قَالَ إِذَا كُنْتَ فِي الصَّلَاةِ فَشَكَكْتَ فِي ثَلَاثٍ أَوْ أَرْبَعٍ وَأَكْثَرَ أَظُنُّكَ عَلَى أَرْبَعٍ تَشَهَّدْتَ ثُمَّ سَجَدْتَ سَجْدَتَيْنِ وَأَنْتَ جَالِسٌ قَبْلَ أَنْ تُسَلِّمَ ثُمَّ تَشَهَّدْتَ أَيْضًا ثُمَّ سَلَّمْتَ وَهَذَا غَيْرُ قَوِيٍّ وَمُخْتَلَفٌ فِي رَفَعِهِ وَمَتْنِهِ