It is narrated from Sulayman bin Yasar that some traders who had checks went out and sought permission from Marwan to sell those checks. He granted them permission. In the meantime, Sayyiduna Abu Hurairah (may Allah be pleased with him) arrived at Marwan's place and said: "You have permitted the traders to buy and sell with interest. The Messenger of Allah (peace and blessings be upon him) forbade this, that grain should not be sold before it is fully taken into possession after purchase." Upon hearing this, Marwan sent his guards, and they began to snatch the checks from the hands of those people who were not facing hardship.