For this people's heart has become gross, and their ears are dull of hearing, and their eyes they have closed; lest at any time they should see with their eyes and hear with their ears, and should understand with their heart, and should be converted, and I should heal them.
And think not to say within yourselves, We have Abraham as our father: for I say unto you, that God is able of these stones to raise up children unto Abraham.
This they said, testing him, that they might have to accuse him. But Jesus stooped down, and with his finger wrote on the ground, as though he heard them not.
But the natural man receives not the things of the Spirit of God: for they are foolishness unto him: neither can he know them, because they are spiritually discerned.
I have written unto you, fathers, because you have known him who is from the beginning. I have written unto you, young men, because you are strong, and the word of God abides in you, and you have overcome the wicked one.