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
tabarani:19387 – Muḥammad b. ʿAbdullāh al-Ḥaḍramī > Muḥammad b. ʿAbdullāh b. Numayr > Yūnus b. Bukayr > Ibn Isḥāq

[Machine] The Messenger of Allah ﷺ did not marry Khadijah until she passed away.  

الطبراني:١٩٣٨٧ – حَدَّثَنَا مُحَمَّدُ بْنُ عَبْدِ اللهِ الْحَضْرَمِيُّ ثنا مُحَمَّدُ بْنُ عَبْدِ اللهِ بْنِ نُمَيْرٍ ثنا يُونُسُ بْنُ بُكَيْرٍ عَنِ ابْنِ إِسْحَاقَ قَالَ

«لَمْ يَتَزَوَّجْ رَسُولُ اللهِ ﷺ عَلَى خَدِيجَةَ حَتَّى مَاتَتْ»  

See similar narrations below:

Collected by Muslim
muslim:2436 – ʿAbd b. Ḥumayd > ʿAbd al-Razzāq > Maʿmar > al-Zuhrī > ʿUrwah > ʿĀʾishah

'A'isha reported that Allah's Apostle ﷺ did not marry any other woman till her (Khadija's) death.  

مسلم:٢٤٣٦ – حَدَّثَنَا عَبْدُ بْنُ حُمَيْدٍ أَخْبَرَنَا عَبْدُ الرَّزَّاقِ أَخْبَرَنَا مَعْمَرٌ عَنِ الزُّهْرِيِّ عَنْ عُرْوَةَ عَنْ عَائِشَةَ قَالَتْ

لَمْ يَتَزَوَّجِ النَّبِيُّ ﷺ عَلَى خَدِيجَةَ حَتَّى مَاتَتْ