Sunan Ibn Majah, Hadith 2438 ⓘ
It was narrated from Asma' bin Yazid that: the Prophet died while his armor was pawned to a Jew for food.
حَدَّثَنَا أَبُو بَكْرِ بْنُ أَبِي شَيْبَةَ، حَدَّثَنَا وَكِيعٌ، عَنْ عَبْدِ الْحَمِيدِ بْنِ بَهْرَامَ، عَنْ شَهْرِ بْنِ حَوْشَبٍ، عَنْ أَسْمَاءَ بِنْتِ يَزِيدَ، أَنَّ النَّبِيَّ صلى الله عليه وسلم تُوُفِّيَ وَدِرْعُهُ مَرْهُونَةٌ عِنْدَ يَهُودِيٍّ بِطَعَامٍ .
also referenced under: Book 16, Hadith 2532 (In-Book) & Volume 3, Book 16, Hadith 2438 (DarusSalam)