Hadithcore
Sahih Muslim, 1935 d
sahih

Jabir b. 'Abdullah reported:

Allah's Messenger (ﷺ) sent us (on an expedition), and we were three hundred in number, and we were carrying our bags of provisions around our necks.

وَحَدَّثَنَا عُثْمَانُ بْنُ أَبِي شَيْبَةَ، حَدَّثَنَا عَبْدَةُ، - يَعْنِي ابْنَ سُلَيْمَانَ - عَنْ هِشَامِ، بْنِ عُرْوَةَ عَنْ وَهْبِ بْنِ كَيْسَانَ، عَنْ جَابِرِ بْنِ عَبْدِ اللَّهِ، قَالَ بَعَثَنَا النَّبِيُّ صلى الله عليه وسلم وَنَحْنُ ثَلاَثُمِائَةٍ نَحْمِلُ أَزْوَادَنَا عَلَى رِقَابِنَا ‏.‏

References2 variants
In-Book Reference
Book 34, Hadith 30
USC-MSA web (English) reference
Book 21, Hadith 4759 (deprecated numbering scheme)