Abu Qatada reported God’s Messenger as saying, “Avoid much swearing while transacting business, for it produces a ready sale then blots out the blessing.”
Hudhaifa reported God’s Messenger as saying, “Before your time there was a man to whom the angel came to take his spirit, and he was asked whether he had done anything good. On his replying that he did not know, he was told to consider, and then said that the only thing he knew was that he used to have business dealings with people in the world and would demand his rights from them, giving the rich time to pay and letting the poor off. So God brought him into paradise.” In a version by Muslim there is something similar on the authority of ‘Uqba b. ‘Amir and Abu Mas'ud al-Ansari. God said, “I have more right to do this than you. Forgive my servant.”
