1) Krishna states that he and living entities are eternal but distinct individuals, with Krishna being the supreme lord. Only foolish people think everything is one.
2) Krishna is omniscient, omnipresent, and omnipotent, while living entities have limited knowledge and abilities. Those who claim to be God are actually opposite of God.
3) A story is told of a king who foolishly declares everything should have the same price of 1 rupee, leading to absurd consequences before the guru saves his disciple from being hanged. This highlights the danger of the philosophy that everything is one.