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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:10237 – Muḥammad b. ʿAbdullāh al-Ḥaḍramī > Yaḥyá al-Ḥimmānī > Abū Dāwud al-Ṭayālisī > Ḥammād b. Salamah > ʿĀṣim > Zir > ʿAbdullāh

[Machine] The companions of the Prophet ﷺ on the Day of Badr were three hundred.  

الطبراني:١٠٢٣٧ – حَدَّثَنَا مُحَمَّدُ بْنُ عَبْدِ اللهِ الْحَضْرَمِيُّ ثنا يَحْيَى الْحِمَّانِيُّ ثنا أَبُو دَاوُدَ الطَّيَالِسِيُّ عَنْ حَمَّادِ بْنِ سَلَمَةَ عَنْ عَاصِمٍ عَنْ زِرٍّ عَنْ عَبْدِ اللهِ قَالَ

كَانَ أَصْحَابُ النَّبِيِّ ﷺ يَوْمَ بَدْرٍ ثَلَاثَمِائَةٍ  

See similar narrations below:

Collected by Abū Dāwūd
abudawud:2731 – Saʿīd b. Manṣūr > Abū Muʿāwiyah > al-Aʿmash > Abū Sufyān > Jābir

I supplied water to my companions on the day of Badr.  

أبو داود:٢٧٣١ – حَدَّثَنَا سَعِيدُ بْنُ مَنْصُورٍ حَدَّثَنَا أَبُو مُعَاوِيَةَ عَنِ الأَعْمَشِ عَنْ أَبِي سُفْيَانَ عَنْ جَابِرٍ قَالَ

كُنْتُ أَمِيحُ أَصْحَابِي الْمَاءَ يَوْمَ بَدْرٍ