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:234ʿUthmān b. Abū Shaybah > Yazīd b. Hārūn > Ḥammād b. Salamah Biʾisnādih And Maʿnāh

He uttered TAKBIR (Allahu akbar), and in the end : when he finished the prayer, he said : I am a human being; I was sexually defiled. Abu Dawud said : This tradition has been narrated al-Zuhri from Abu Salamah b. ‘Abd al-Rahman on the authority of Abu Hurairah. It says: When he stood at the place of prayer, we waited for his utterance of takbir (Allah-u akbar).He went away and said : (remain) as you were. Another version on the authority of Muhammad reporting from the Prophet ﷺ says: He uttered takbir (Allah-u-Akbar) and then made a sign to the people, meaning "sit down". He then went away and took a bath. This tradition has also been narrated through a different chain. It says: The Messenger of Allah ﷺ uttered takbir (Allah-u-akbar) in a prayer. Abu Dawud said: Another version through a different chain says; The Prophet (May peace be upon him) uttered takbir (Allah-u akbar).  

أبو داود:٢٣٤حَدَّثَنَا عُثْمَانُ بْنُ أَبِي شَيْبَةَ حَدَّثَنَا يَزِيدُ بْنُ هَارُونَ أَخْبَرَنَا حَمَّادُ بْنُ سَلَمَةَ بِإِسْنَادِهِ وَمَعْنَاهُ قَالَ فِي أَوَّلِهِ فَكَبَّرَ وَقَالَ فِي آخِرِهِ فَلَمَّا قَضَى الصَّلاَةَ قَالَ

إِنَّمَا أَنَا بَشَرٌ وَإِنِّي كُنْتُ جُنُبًا  

قَالَ أَبُو دَاوُدَ رَوَاهُ الزُّهْرِيُّ عَنْ أَبِي سَلَمَةَ بْنِ عَبْدِ الرَّحْمَنِ عَنْ أَبِي هُرَيْرَةَ قَالَ فَلَمَّا قَامَ فِي مُصَلاَّهُ وَانْتَظَرْنَا أَنْ يُكَبِّرَ انْصَرَفَ ثُمَّ قَالَ كَمَا أَنْتُمْ قَالَ أَبُو دَاوُدَ وَرَوَاهُ أَيُّوبُ وَابْنُ عَوْنٍ وَهِشَامٌ عَنْ مُحَمَّدٍ مُرْسَلاً عَنِ النَّبِيِّ ﷺ قَالَ فَكَبَّرَ ثُمَّ أَوْمَأَ بِيَدِهِ إِلَى الْقَوْمِ أَنِ اجْلِسُوا فَذَهَبَ فَاغْتَسَلَ وَكَذَلِكَ رَوَاهُ مَالِكٌ عَنْ إِسْمَاعِيلَ بْنِ أَبِي حَكِيمٍ عَنْ عَطَاءِ بْنِ يَسَارٍ أَنَّ رَسُولَ اللَّهِ ﷺ كَبَّرَ فِي صَلاَةٍ قَالَ أَبُو دَاوُدَ وَكَذَلِكَ حَدَّثَنَاهُ مُسْلِمُ بْنُ إِبْرَاهِيمَ حَدَّثَنَا أَبَانُ عَنْ يَحْيَى عَنِ الرَّبِيعِ بْنِ مُحَمَّدٍ عَنِ النَّبِيِّ ﷺ أَنَّهُ كَبَّرَ