It is narrated from Hazrat Anas bin Malik (may Allah be pleased with him) that the Prophet (peace and blessings be upon him) said: When Allah created the figure of Hazrat Adam (peace be upon him), He left it as it was for some time. Satan used to circle around that figure and observe it. When he saw that there was a belly in the middle of this creature's body, he realized that this creature would not be able to control itself.