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.
Qurʾān Bukhārī Muslim Nasāʾī Abū Dāwūd Tirmidhī Ibn Mājah Mālik Aḥmad Dārimī Ḥākim Ibn Ḥibbān Ṭabarānī Nasāʾī's Kubrá Bayhaqī al-Luʾluʾ wa-al-Marjān Ibn Rajab's Fifty Riyāḍ al-Ṣāliḥīn Aḥmad's Zuhd Suyūṭī
abudawud:1002 – Aḥmad b. ʿAbdah > Sufyān > ʿAmr > Abū Maʿbad > Ibn ʿAbbās

The end of the prayer of the Messenger of Allah ﷺ was known by the takbir (pronounced aloud).  

أبو داود:١٠٠٢ – حَدَّثَنَا أَحْمَدُ بْنُ عَبْدَةَ أَخْبَرَنَا سُفْيَانُ عَنْ عَمْرٍو عَنْ أَبِي مَعْبَدٍ عَنِ ابْنِ عَبَّاسٍ قَالَ

كَانَ يُعْلَمُ انْقِضَاءُ صَلاَةِ رَسُولِ اللَّهِ ﷺ بِالتَّكْبِيرِ  

See similar narrations below:

Collected by Bukhārī, Nasāʾī, Aḥmad, Ibn Ḥibbān, Ṭabarānī, Nasāʾī's Kubrá
bukhari:842 – ʿAlī b. ʿAbdullāh > Sufyān > ʿAmr > Abū Maʿbad > Ibn ʿAbbās

I used to recognize the completion of the prayer of the Prophet ﷺ by hearing Takbir.  

البخاري:٨٤٢ – حَدَّثَنَا عَلِيُّ بْنُ عَبْدِ اللَّهِ قَالَ حَدَّثَنَا سُفْيَانُ {عَنْ عَمْرٍو} قَالَ أَخْبَرَنِي أَبُو مَعْبَدٍ عَنِ ابْنِ عَبَّاسٍ ؓ قَالَ

كُنْتُ أَعْرِفُ انْقِضَاءَ صَلاَةِ النَّبِيِّ ﷺ بِالتَّكْبِيرِ  

nasai:1335 – Bishr b. Khālid al-ʿAskarī > Yaḥyá b. Ādam > Sufyān b. ʿUyaynah > ʿAmr b. Dīnār > Abū Maʿbad > Ibn ʿAbbās

"I used to know that the prayer of the Messenger of Allah ﷺ ended by the takbir."  

النسائي:١٣٣٥ – أَخْبَرَنَا بِشْرُ بْنُ خَالِدٍ الْعَسْكَرِيُّ قَالَ حَدَّثَنَا يَحْيَى بْنُ آدَمَ عَنْ سُفْيَانَ بْنِ عُيَيْنَةَ عَنْ عَمْرِو بْنِ دِينَارٍ عَنْ أَبِي مَعْبَدٍ عَنِ ابْنِ عَبَّاسٍ قَالَ

إِنَّمَا كُنْتُ أَعْلَمُ انْقِضَاءَ صَلاَةِ رَسُولِ اللَّهِ ﷺ بِالتَّكْبِيرِ  

ahmad:1933 – Sufyān > ʿAmr > Abū Maʿbad > Ibn ʿAbbās

"I used to know that the prayer of the Messenger of Allah ﷺ ended by the takbir." (Using translation from Nasāʾī 1335)   

أحمد:١٩٣٣ – حَدَّثَنَا سُفْيَانُ عَنْ عَمْرٍو عَنْ أَبِي مَعْبَدٍ عَنِ ابْنِ عَبَّاسٍ قَالَ

مَا كُنْتُ أَعْرِفُ انْقِضَاءَ صَلاةِ رَسُولِ اللهِ ﷺ إِلا بِالتَّكْبِيرِ  

ذِكْرُ إِبَاحَةِ تَكْبِيرِ الْمَأْمُومِينَ عِنْدَ فَرَاغِ الْإِمَامِ مِنَ الصَّلَاةِ

ibnhibban:2232 – ʿUmar b. Muḥammad al-Hamdānī > ʿAbd al-Jabbār b. al-ʿAlāʾ > Sufyān > ʿAmr b. Dīnār > Abū Maʿbad > Ibn ʿAbbās

I used to recognize the completion of the prayer of the Prophet ﷺ by hearing Takbir. (Using translation from Bukhārī 842)  

ابن حبّان:٢٢٣٢ – أَخْبَرَنَا عُمَرُ بْنُ مُحَمَّدٍ الْهَمْدَانِيُّ قَالَ حَدَّثَنَا عَبْدُ الْجَبَّارِ بْنُ الْعَلَاءِ قَالَ حَدَّثَنَا سُفْيَانُ قَالَ حَدَّثَنَا عَمْرُو بْنُ دِينَارٍ قَالَ أَخْبَرَنِي أَبُو مَعْبَدٍ عَنِ ابْنِ عَبَّاسٍ قَالَ

«كُنْتُ أَعْرِفُ انْقِضَاءَ صَلَاةِ رَسُولِ اللَّهِ ﷺ بِالتَّكْبِيرِ»  

tabarani:12200 – Muḥammad b. Hishām al-Mustamlī > ʿAlī b. al-Madīnī > Sufyān b. ʿUyaynah > ʿAmr b. Dīnār > Abū Maʿbad > Ibn ʿAbbās

We knew the finishing of the prayer of the Messenger of Allah ﷺ through takbir. 'Amr (b. Dinar) said: I made a mention of it to Abu Mas'ud. hue he rejected it and said: I never narrated it to you. 'Amr said: He did narrate it before this. (Using translation from Muslim 583b)  

الطبراني:١٢٢٠٠ – حَدَّثَنَا مُحَمَّدُ بْنُ هِشَامٍ الْمُسْتَمْلِيُّ ثنا عَلِيُّ بْنُ الْمَدِينِيِّ ثنا سُفْيَانُ بْنُ عُيَيْنَةَ عَنْ عَمْرِو بْنِ دِينَارٍ عَنْ أَبِي مَعْبَدٍ عَنِ ابْنِ عَبَّاسٍ قَالَ

«مَا كُنَّا نَعْرِفُ انْقِضَاءَ صَلَاةِ رَسُولِ اللهِ ﷺ إِلَّا بِتَكْبِيرِهِ»  

nasai-kubra:1259 – Bishr b. Khālid al-ʿAskarī > Yaḥyá b. Ādam > Sufyān b. ʿUyaynah > ʿAmr b. Dīnār > Abū Maʿbad > Ibn ʿAbbās

"I used to know that the prayer of the Messenger of Allah ﷺ ended by the takbir." (Using translation from Nasāʾī 1335)  

الكبرى للنسائي:١٢٥٩ – أَخْبَرَنَا بِشْرُ بْنُ خَالِدٍ الْعَسْكَرِيُّ أَخْبَرَنَا يَحْيَى بْنُ آدَمَ عَنْ سُفْيَانَ بْنِ عُيَيْنَةَ عَنْ عَمْرِو بْنِ دِينَارٍ عَنْ أَبِي مَعْبَدٍ عَنِ ابْنِ عَبَّاسٍ قَالَ

إِنَّمَا «كُنْتُ أَعْلَمُ انْقِضَاءَ صَلَاةِ رَسُولِ اللهِ ﷺ بِالتَّكْبِيرِ»