Sahih al-Bukhari 2513
Sahih al-Bukhari · Book 48: Mortgaging · Mortgaging things to Jews and others
Narrated `Aisha:
حَدَّثَنَا قُتَيْبَةُ ، حَدَّثَنَا جَرِيرٌ ، عَنِ الأَعْمَشِ ، عَنْ إِبْرَاهِيمَ ، عَنِ الأَسْوَدِ ، عَنْ عَائِشَةَ ـ رضى الله عنها ـ قَالَتِ اشْتَرَى رَسُولُ اللَّهِ صلى الله عليه وسلم مِنْ يَهُودِيٍّ طَعَامًا وَرَهَنَهُ دِرْعَهُ.
Allah's Messenger (ﷺ) bought some foodstuff from a Jew and mortgaged his armor to him.