He doesn't.
"But the natural man does not receive the things from the Spirit of God for they are foolishness to him; nor can he know them because they are spiritually discerned."
"Now _WE_ have received not the Spirit of the world, but the Spirit who is from God THAT WE MIGHT KNOW the things that have been freely given to _US_ by God."
[1 Cor. 2: 10-16]
He doesn't!
Then why are you always citing Jn.6:44 as a Calvinistic proof-text! LOL!