Sahih Muslim 4115
The Book of Musaqah
حَدَّثَنَا إِسْحَاقُ بْنُ إِبْرَاهِيمَ الْحَنْظَلِيُّ، وَعَلِيُّ بْنُ خَشْرَمٍ، قَالاَ أَخْبَرَنَا عِيسَى بْنُ، يُونُسَ عَنِ الأَعْمَشِ، عَنْ إِبْرَاهِيمَ، عَنِ الأَسْوَدِ، عَنْ عَائِشَةَ، قَالَتِ اشْتَرَى رَسُولُ اللَّهِ صلى الله عليه وسلم مِنْ يَهُودِيٍّ طَعَامًا وَرَهَنَهُ دِرْعًا مِنْ حَدِيدٍ .
A'isha (Allah be pleased with her) reported:Allah's Messenger (ﷺ) bought from a Jew grain (as loan) and pledged him his iron coat-of-mail
Text from the public-domain hadith-api dataset. Numbering follows that dataset and can differ by a few from some printed editions — check the wording, not only the number.