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
nasai-kubra:11746 – Muḥammad b. ʿUthmān > Bahz > Ḥammād b. Salamah > Saʿīd b. Jumhān > Safīnah > Aʿtaqatnī Um Salamah Wāshtaraṭat ʿAlī

“Umm Salamah freed me but stipulated that I should serve the Prophet ﷺ as long he lived.” (Using translation from Ibn Mājah 2526)  

الكبرى للنسائي:١١٧٤٦ – عَنْ مُحَمَّدِ بْنِ عُثْمَانَ عَنْ بَهْزٍ عَنْ حَمَّادِ بْنِ سَلَمَةَ عَنْ سَعِيدِ بْنِ جُمْهَانَ عَنْ سَفِينَةَ قَالَ «§أَعْتَقَتْنِي أُمُّ سَلَمَةَ وَاشْتَرَطَتْ عَلِيَّ

أَنْ أَخْدُمَ النَّبِيَّ ﷺ مَا عَاشَ»  

See similar narrations below:

Collected by Ibn Mājah, Aḥmad, Nasāʾī's Kubrá
ibnmajah:2526 – ʿAbdullāh b. Muʿāwiyah al-Jumaḥī > Ḥammād b. Salamah > Saʿīd b. Jumhān > Safīnah Abū ʿAbd al-Raḥman > Aʿtaqatnī Um Salamah Wāshtaraṭat ʿAla

“Umm Salamah freed me but stipulated that I should serve the Prophet ﷺ as long he lived.”  

ابن ماجة:٢٥٢٦ – حَدَّثَنَا عَبْدُ اللَّهِ بْنُ مُعَاوِيَةَ الْجُمَحِيُّ حَدَّثَنَا حَمَّادُ بْنُ سَلَمَةَ عَنْ سَعِيدِ بْنِ جُمْهَانَ عَنْ سَفِينَةَ أَبِي عَبْدِ الرَّحْمَنِ قَالَ أَعْتَقَتْنِي أُمُّ سَلَمَةَ وَاشْتَرَطَتْ عَلَىَّ

أَنْ أَخْدُمَ النَّبِيَّ ﷺ مَا عَاشَ  

ahmad:21927 – Abū Kāmil > Ḥammād b. Salamah > Saʿīd b. Jumhān > Safīnah Abū ʿAbd al-Raḥman > Aʿtaqatnī Um Salamah Wāshtaraṭat ʿAlay

“Umm Salamah freed me but stipulated that I should serve the Prophet ﷺ as long he lived.” (Using translation from Ibn Mājah 2526)  

أحمد:٢١٩٢٧ – حَدَّثَنَا أَبُو كَامِلٍ حَدَّثَنَا حَمَّادُ بْنُ سَلَمَةَ حَدَّثَنَا سَعِيدُ بْنُ جُمْهَانَ عَنْ سَفِينَةَ أَبِي عَبْدِ الرَّحْمَنِ قَالَ أَعْتَقَتْنِي أُمُّ سَلَمَةَ وَاشْتَرَطَتْ عَلَيَّ

أَنْ أَخْدُمَ النَّبِيَّ ﷺ مَا عَاشَ  

ahmad:26711 – ʿAbd al-Raḥman > Ḥammād b. Salamah > Saʿīd b. Jumhān > Safīnah a freed slave of Um Salamah > Aʿtaqatnī Um Salamah Wāshtaraṭat ʿAlay

“Umm Salamah freed me but stipulated that I should serve the Prophet ﷺ as long he lived.” (Using translation from Ibn Mājah 2526)  

أحمد:٢٦٧١١ – حَدَّثَنَا عَبْدُ الرَّحْمَنِ حَدَّثَنَا حَمَّادُ بْنُ سَلَمَةَ عَنْ سَعِيدِ بْنِ جُمْهَانَ عَنْ سَفِينَةَ مَوْلَى أُمِّ سَلَمَةَ قَالَ أَعْتَقَتْنِي أُمُّ سَلَمَةَ وَاشْتَرَطَتْ عَلَيَّ

أَنْ أَخْدُمَ النَّبِيَّ ﷺ مَا عَاشَ  

nasai-kubra:4977 – ʿAbd al-Raḥman > Ḥammād ʿAnh > Muḥammad b. ʿUthmān > Bahz > Ḥammād b. Salamah > Saʿīd b. Jumhān > Safīnah > Aʿtaqatnī Um Salamah Wāshtaraṭat ʿAlay

“Umm Salamah freed me but stipulated that I should serve the Prophet ﷺ as long he lived.” (Using translation from Ibn Mājah 2526)  

الكبرى للنسائي:٤٩٧٧ – أَخَبَرَنَا مُحَمَّدُ بْنُ عُثْمَانَ قَالَ حَدَّثَنَا عَبْدُ الرَّحْمَنِ قَالَ حَدَّثَنَا حَمَّادٌ عَنْهُ وَأَخْبَرَنَا مُحَمَّدُ بْنُ عُثْمَانَ قَالَ حَدَّثَنَا بَهْزَ قَالَ حَدَّثَنَا حَمَّادُ بْنُ سَلَمَةَ قَالَ حَدَّثَنَا سَعِيدُ بْنُ جُمْهَانَ عَنْ سَفِينَةَ قَالَ «§أَعْتَقَتْنِي أُمُّ سَلَمَةَ وَاشْتَرَطَتْ عَلَيَّ

أَنْ أَخْدُمَ النَّبِيَّ ﷺ مَا عَاشَ»