Mishkat al-Masabih 11 Business Transactions كتاب البيوع 123

وَعَنْهَا قَالَتْ: تُوُفِّيَ رَسُولُ اللَّهِ صَلَّى اللَّهُ عَلَيْهِ وَسَلَّمَ وَدِرْعُهُ مَرْهُونَةٌ عِنْدَ يَهُودِيٍّ بِثَلَاثِينَ صَاعا من شعير. رَوَاهُ البُخَارِيّ

She said that when God’s Messenger died his coat of mail was in pledge with a Jew for thirty sa’s of barley. Bukhari transmitted it.