Sayyidah Aisha Siddiqa (may Allah be pleased with her) narrates: The Prophet Muhammad (peace be upon him) bought grain from a Jew on the condition that he would pay him after a year. The Prophet (peace be upon him) left his iron armor with him as collateral.
Hadith Referenceصحیح ابن حبان / كتاب الرهن / 5938
Hadith Gradingفضيلة الشيخ الإمام محمد ناصر الدين الألبانيصحيح - «الإرواء» (1393).فضيلة الشيخ العلّامة شُعيب الأرناؤوطإسناده صحيح