The musalsal of the Tashahhud of Ibn Masʿūd
[Machine] He took his hand and the Messenger of Allah ﷺ took the hand of Abdullah and taught him the tashahhud in prayer. He said, "Say: Greetings, prayers, and good deeds belong to Allah. Peace be upon you, O Prophet, and the mercy of Allah and His blessings. Peace be upon us and upon the righteous servants of Allah." Zuheir said, "I have memorized from him that, if Allah wills, I bear witness that there is no god but Allah, and I bear witness that Muhammad is His slave and Messenger." He said, "If you have finished this, or he said, 'If you have done this,' then you have completed your prayer. If you wish to stand, then stand, and if you wish to sit, then sit."
أَخَذَ بِيَدِهِ وَأَنَّ رَسُولَ اللهِ ﷺ أَخَذَ بِيَدِ عَبْدِ اللهِ فَعَلَّمَهُ التَّشَهُّدَ فِي الصَّلَاةِ قَالَ قُلْ التَّحِيَّاتُ لِلَّهِوَالصَّلَوَاتُ وَالطَّيِّبَاتُ السَّلَامُ عَلَيْكَ أَيُّهَا النَّبِيُّ وَرَحْمَةُ اللهِ وَبَرَكَاتُهُ السَّلَامُ عَلَيْنَا وَعَلَى عِبَادِ اللهِ الصَّالِحِينَ قَالَ زُهَيْرٌ حَفِظْتُ عَنْهُ إِنْ شَاءَ اللهُ أَشْهَدُ أَنْ لَا إِلَهَ إِلَّا اللهُ وَأَشْهَدُ أَنَّ مُحَمَّدًا عَبْدُهُ وَرَسُولُهُ قَالَ فَإِذَا قَضَيْتَ هَذَا أَوْ قَالَ فَإِذَا فَعَلْتَ هَذَا فَقَدْ قَضَيْتَ صَلَاتَكَ إِنْ شِئْتَ أَنْ تَقُومَ فَقُمْ وَإِنْ شِئْتَ أَنْ تَقْعُدَ فَاقْعُدْ