As one of the greatest Vedic scholars, Srila Jiva Goswami has said in his Tattva Sandarbha verse 43 , Krishna makes the impossible possible, by, for the purposes of increasing Ananda , or trancendental pleasure, He expands Himself and thus the individuals become simultaneous and inconceivably one and different from Him .
He has ” given Himself away ” , and naturally granted eternal autonomy and free will , never to be revoked.
Another aspect of making the impossible possible is that the individuals are not dead stones , or downloads of Divinity , that are predicable play things for Divinity , although when the living being places themselves in the prison house of the material world they are extremely predicable to Divinity, after all they are encased in His energy, a high court judge knows the destination of the criminal , but not the law abiding citizens.
So in his original intended condition of the individual expansions of having a pure loving relationship and attractions for the unlimitedly attractive personality of Godhead, Krishna or Divinity is placing Himself in the uncertainty of relationships , this uncertainty in relationships , within the spiritual realms is a constant source of ever new and expanding pleasure, for Krishna and His devotees , and in these higher realms , God never knows what to expect.
Thus, the impossible has become possible.