A report given by Imam Ahmad from Umm Salamah, that Abu Bakr (may Allah be pleased with him) went to do business in Busra, and with him were Nu’ayman and Suwaybit ibn Harmalah (may Allah be pleased with them), both of whom had been present at Badr. Suwaybit was in charge of food on the journey, and Nu’ayman said to him, “Feed me!” Suwaybit said, “Not until Abu Bakr comes.”..
Nu’ayman was a fun-loving man with a sense of humour, so he went to some people who had brought livestock with them, and said, “Will you buy a sturdy Arab slave from me?” They said, “Yes.” He said, “He has a big mouth, and he may tell you that he is a free man. If that means that you do not want to take him, then forget the matter, and do not cause trouble for me with him.” They said, “No problem, we will buy him.” So they bought him for ten young she-camels. Nu’ayman brought the animals back, and told the people: “There he is!” Suwaybit said: “I am a free man!” They said, “He has already told us all about you,” and put a rope around his neck and led him away. Then Abu Bakr came, and was told what had happened. He and his companions went and returned the animals and took Suwaybit back. They told the Prophet (pbuh) what had happened, and he and his Sahabah would laugh about the story for a year afterwards.