1 Corinthians 2:14: "But the natural man receiveth not the things of the Spirit of God: for they are foolishness unto him: neither can he know them, because they are spiritually discerned."
John 8:42: "Jesus said unto them, If God were your Father, ye would love me: for I proceeded forth and came from God; neither came I of myself, but he sent me."
John 8:43: "Why do ye not understand my speech? even because ye cannot hear my word."
John 8:44: "Ye are of your father the devil, and the lusts of your father ye will do. He was a murderer from the beginning, and abode not in the truth, because there is no truth in him. When he speaketh a lie, he speaketh of his own: for he is a liar, and the father of it."
John 8:45: "And because I tell you the truth, ye believe me not."
John 8:46: "Which of you convinceth me of sin? And if I say the truth, why do ye not believe me?"
John 8:47: "He that is of God heareth God's words: ye therefore hear them not, because ye are not of God."