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.
suyuti:2519a

The Messenger of Allah ﷺ commanded us (to recite) when we sit in the middle of the prayer or at its end before the salutation: The adorations of the tongue, all good things, acts of worship, and the Kingdom are due to Allah. Then give salutation to the right side; then salute your reciter (i.e. the imam) and yourselves. Abu Dawud said: Sulaiman b. Musa hails from Kufah and he lives in Damascus. Abu Dawud said: This collection of traditions indicates that al-Hasan (al-Basri) heard traditions from Samurah (b. Jundub). (Using translation from Abū Dāʾūd 975)   

السيوطي:٢٥١٩a

"إذا كانَ في وسط الصَّلاةِ أوْ حين انْقضائها، فابْدءوا قبْل التَّسليم، فقُولوُا: التحيَّاتُ الطَّيِّباتُ والصلوَاتُ والسَّلامُ والملكُ لله، ثُمَّ على النَّبِيِّين، ثُمَّ سلِّموا على أقارِبِكُمْ وعلى أَنْفِسكُمْ".  

[د] أبو داود [طب] الطبرانى في الكبير [ق] البيهقى في السنن [ض] ضياء المقدسي في مختاره عن سمرة بن جندب

See similar narrations below:

Collected by Abū Dāwūd, Ṭabarānī
abudawud:975Muḥammad b. Dāwud b. Sufyān > Yaḥyá b. Ḥassān > Sulaymān b. Mūsá Abū Dāwud > Jaʿfar b. Saʿd b. Samurah b. Jundub > Khubayb b. Sulaymān b. Samurah > Abīh Sulaymān b. Samurah

The Messenger of Allah ﷺ commanded us (to recite) when we sit in the middle of the prayer or at its end before the salutation: The adorations of the tongue, all good things, acts of worship, and the Kingdom are due to Allah. Then give salutation to the right side; then salute your reciter (i.e. the imam) and yourselves. Abu Dawud said: Sulaiman b. Musa hails from Kufah and he lives in Damascus. Abu Dawud said: This collection of traditions indicates that al-Hasan (al-Basri) heard traditions from Samurah (b. Jundub).  

أبو داود:٩٧٥حَدَّثَنَا مُحَمَّدُ بْنُ دَاوُدَ بْنِ سُفْيَانَ حَدَّثَنَا يَحْيَى بْنُ حَسَّانَ حَدَّثَنَا سُلَيْمَانُ بْنُ مُوسَى أَبُو دَاوُدَ حَدَّثَنَا جَعْفَرُ بْنُ سَعْدِ بْنِ سَمُرَةَ بْنِ جُنْدُبٍ حَدَّثَنِي خُبَيْبُ بْنُ سُلَيْمَانَ بْنِ سَمُرَةَ عَنْ أَبِيهِ سُلَيْمَانَ بْنِ سَمُرَةَ

عَنْ سَمُرَةَ بْنِ جُنْدُبٍ أَمَّا بَعْدُ أَمَرَنَا رَسُولُ اللَّهِ ﷺ إِذَا كَانَ فِي وَسَطِ الصَّلاَةِ أَوْ حِينَ انْقِضَائِهَا فَابْدَءُوا قَبْلَ التَّسْلِيمِ فَقُولُوا التَّحِيَّاتُ الطَّيِّبَاتُ وَالصَّلَوَاتُ وَالْمُلْكُ لِلَّهِ ثُمَّ سَلِّمُوا عَلَى الْيَمِينِ ثُمَّ سَلِّمُوا عَلَى قَارِئِكُمْ وَعَلَى أَنْفُسِكُمْ  

قَالَ أَبُو دَاوُدَ سُلَيْمَانُ بْنُ مُوسَى كُوفِيُّ الأَصْلِ كَانَ بِدِمَشْقَ قَالَ أَبُو دَاوُدَ دَلَّتْ هَذِهِ الصَّحِيفَةُ عَلَى أَنَّ الْحَسَنَ سَمِعَ مِنْ سَمُرَةَ
tabarani:7018ʿAbdān b. Aḥmad > Duḥaym > Yaḥyá b. Ḥassān > Sulaymān b. Mūsá > Jaʿfar b. Saʿd b. Samurah > Khubayb b. Sulaymān > Abīh Sulaymān > Samurah

The Messenger of Allah ﷺ commanded us (to recite) when we sit in the middle of the prayer or at its end before the salutation: The adorations of the tongue, all good things, acts of worship, and the Kingdom are due to Allah. Then give salutation to the right side; then salute your reciter (i.e. the imam) and yourselves. Abu Dawud said: Sulaiman b. Musa hails from Kufah and he lives in Damascus. Abu Dawud said: This collection of traditions indicates that al-Hasan (al-Basri) heard traditions from Samurah (b. Jundub). (Using translation from Abū Dāʾūd 975)   

الطبراني:٧٠١٨حَدَّثَنَا عَبْدَانُ بْنُ أَحْمَدَ ثنا دُحَيْمٌ ثنا يَحْيَى بْنُ حَسَّانَ ثنا سُلَيْمَانُ بْنُ مُوسَى ثنا جَعْفَرُ بْنُ سَعْدِ بْنِ سَمُرَةَ حَدَّثَنِي خُبَيْبُ بْنُ سُلَيْمَانَ عَنْ أَبِيهِ سُلَيْمَانَ عَنْ سَمُرَةَ قَالَ

أَمَرَنَا رَسُولُ اللهِ ﷺ إِذَا كُنَّا فِي وَسَطِ الصَّلَاةِ أَوْ فِي حِينِ انْقِضَائِهَا فَابْدَءُوا قَبْلَ التَّسْلِيمِ بِقَوْلِ «التَّحِيَّاتُ الطَّيِّبَاتُ الصَّلَوَاتُ وَالسَّلَامُ وَالْمُلْكُ لِلَّهِ ثُمَّ سَلِّمُوا عَلَى النَّبِيِّينَ ثُمَّ سَلِّمُوا عَلَى أَقَارِبِكُمْ وَعَلَى أَنْفُسِكُمْ»  

tabarani:7019Mūsá b. Hārūn > Marwān b. Jaʿfar al-Samurī > Muḥammad b. Ibrāhīm > Jaʿfar b. Samurah > Khubayb b. Sulaymān b. Samurah from his father > Samurah

The Messenger of Allah ﷺ commanded us (to recite) when we sit in the middle of the prayer or at its end before the salutation: The adorations of the tongue, all good things, acts of worship, and the Kingdom are due to Allah. Then give salutation to the right side; then salute your reciter (i.e. the imam) and yourselves. Abu Dawud said: Sulaiman b. Musa hails from Kufah and he lives in Damascus. Abu Dawud said: This collection of traditions indicates that al-Hasan (al-Basri) heard traditions from Samurah (b. Jundub). (Using translation from Abū Dāʾūd 975)   

الطبراني:٧٠١٩حَدَّثَنَا مُوسَى بْنُ هَارُونَ ثنا مَرْوَانُ بْنُ جَعْفَرٍ السَّمُرِيُّ ثنا مُحَمَّدُ بْنُ إِبْرَاهِيمَ ثنا جَعْفَرُ بْنُ سَمُرَةَ عَنْ خُبَيْبِ بْنِ سُلَيْمَانَ بْنِ سَمُرَةَ عَنْ أَبِيهِ عَنْ سَمُرَةَ

أَنَّ رَسُولَ اللهِ ﷺ قَالَ إِذَا كَانَ حِينُ التَّسْلِيمِ فِي وَسَطِ الصَّلَاةِ أَوْ حِينَ انْقِضَائِهَا فَابْدَءُوا قَبْلَ التَّسْلِيمِ فَقُولُوا التَّحِيَّاتُ الطَّيِّبَاتُ وَالصَّلَوَاتُ وَالسَّلَامُ وَالْمُلْكُ لِلَّهِ ثُمَّ سَلِّمُوا عَلَى النَّبِيِّ ﷺ ثُمَّ سَلِّمُوا عَلَى أَقَارِبِكُمْ وَعَلَى أَنْفُسِكُمْ