'A'isha (Allah be pleased with her) reported that Messenger of Allah ﷺ bought some grain from a Jew on credit and gave him a coat-of- mail of his as a pledge. (Using translation from Muslim 1603a)  

اشْتَرَى رَسُولُ اللهِ ﷺ مِنْ يَهُودِيٍّ طَعَامًا بِنَسِيئَةٍ فَأَعْطَاهُ دِرْعًا لَهُ رَهْنًا  

"The Messenger of Allah died when his shield was in pledge with a Jew for thirty Sa's of barley for his family (Using translation from Nasāʾī 4651)  

تُوُفِّيَ رَسُولُ اللهِ ﷺ وَدِرْعُهُ مَرْهُوَنَةً عِنْدَ يَهُودِيٍّ بِثَلَاثِينَ صَاعًا مِنْ شَعِيرٍ لِأَهْلِهِ