To see a knife in your sleep is not a good sign. The knife symbolizes quarrels, partings, business failures. A rusty knife is a sign of dissatisfaction. A knife with a sharp blade is a symbol of anxiety and grief. Beware of your enemies. A broken knife means defeat. If in your dream you were stabbed, then in reality you will be upset by the disobedience of children. If you dream that you stabbed somebody, then in reality you risk doing a bad thing.