Narrated `Aisha: Allah's Apostle bought some foodstuff (barley) from a Jew on credit and mortgaged his iron armor to him (the armor stands for a guarantor).
Hadith Referenceصحيح البخاري / كتاب السلم / 2251
Hadith Gradingمحدثین:أحاديث صحيح البخاريّ كلّها صحيحة