It wasnarrated that Jabir bin 'Abdullah said:
"The Messenger ofAllah(ﷺ) used to teach us the Tashah-hud as he used to teach us aSurahfrom the Qur'an: 'Bismillahi wa Billahi; at-tahiyyatu lillahiwas-salawatu wat-tayyibatu lillahi; as-salamu 'alaykaayyuhan-Nabiyyu wa rahmatullahi wa barakatuhu; as-salamu 'alayna wa'ala'ibadillahis-salihin. Ashhadu an la ilaha illallah waashhadu annaMuhammadan 'abduhu wa rasuluhu. As'aluAllahal-jannah, wa a'udhubillahi minannar (In the name of Allahand by the grace of Allah. Allcompliments are due to Allah and allprayers and good words are due toAllah. Peace be upon you, OProphet, and the mercy of Allah and Hisblessings; peace be upon usand upon the righteous slaves of Allah. Ibear witness that none hasthe right to be worshipped but Allah and Ibear witness that Muhammadis His slave and Messenger. I ask Allah forParadise and I seekrefuge with Allah from the Fire).'"
English reference: Vol. 1, Book 5, Hadith 902
Arabic reference: Book 5, Hadith 955