Allah's Messenger (ﷺ) bought from a Jew grain (as loan) and pledged him his iron coat-of-mail.
Sahih Muslim Book 22, Hadith 154
← Previous Hadith 'A'isha (Allah be pleased with her) reported that Allah's Messenger (ﷺ) bought some grain from a Jew on credit and gave him a coat-of- mail of his as a pledge.

Sahih Muslim Book 22, Hadith 153 Next Hadith → 'A'isha (Allah be pleased with her) reported that Allah's Messenger (ﷺ) bought from a Jew grain for a specified time; and gave him iron coat-of-mail of his as a pledge.

Sahih Muslim Book 22, Hadith 155