TSK · John 3:4

The woman said to him, "Sir, you have nothing to draw with, and the well is deep. From where then have you that living water?

Therefore many of his disciples, when they heard this, said, "This is a hard saying! Who can listen to it?"

Now the natural man doesn't receive the things of God's Spirit, for they are foolishness to him, and he can't know them, because they are spiritually discerned.