عَنِ ابْنِ عُمَرَ قَالَ: كَانَ رَسُولُ اللَّهِ صَلَّى اللَّهُ عَلَيْهِ وَسَلَّمَ إِذَا قَعَدَ فِي التَّشَهُّدِ وَضَعَ يَدَهُ الْيُسْرَى عَلَى رُكْبَتِهِ الْيُسْرَى وَوَضَعَ يَدَهُ الْيُمْنَى عَلَى رُكْبَتِهِ الْيُمْنَى وَعَقَدَ ثَلَاثًا وَخمسين وَأَشَارَ بالسبابة وَفِي رِوَايَةٍ: كَانَ إِذَا جَلَسَ فِي الصَّلَاةِ وَضَعَ يَدَيْهِ عَلَى رُكْبَتَيْهِ وَرَفَعَ أُصْبُعَهُ الْيُمْنَى الَّتِي تلِي الْإِبْهَام يَدْعُو بِهَا وَيَدَهُ الْيُسْرَى عَلَى رُكْبَتِهِ بَاسِطَهَا عَلَيْهَا. رَوَاهُ مُسلم

‘Abdallah b. ‘Abbas said

God’s Messenger used to teach us the tashahhud just as he would teach us a sura of the Qur’an, and would say, “The blessed adorations of the tongue, acts of worship and all good things are due to God. Peace be upon you, O Prophet, and God’s mercy and blessings. Peace be upon us and upon God’s upright servants. I testify that there is no god but God, and I testify that Muhammad is God’s Messenger.’’ Muslim transmitted it. In the two Sahihs and in al-Jam' bain as-Sahihain I did not find “Peace be upon you” and “Peace be upon us” without the definite article, but the author of al-Jami' transmitted it that way from Tirmidhi.