Musnad Ahmad 30:998

The Messenger of Allah, may Allah bless him and grant him peace, said: "My likeness is that of a man who kindled a fire. When it illuminated what was around it, moths and these creatures that fall into the fire began falling into it. He began to restrain them, but they overcame him and plunged into it." He said: "That is my likeness and yours. I am holding you by your waistbands away from the Fire, saying: 'Come away from the Fire, come away from the Fire,' but you overcome me and plunge into it."