Matthew 16:26
for what will a man be profited, if he gain the whole world, and suffer damage as to his soul? or what will a man give as an exchange for his soul?
Luke 11:52
"Woe to you lawyers; because ye took away the Key of Knowledge; ye yourselves entered not in, and those who were entering ye hindered."
John 8:55
And ye have not known Him, but I know Him; and, if I should say, I know Him not, I shall be a liar like you. But I know Him, and I keep His word.
John 16:3
And these things will they do, because they have not known the Father, nor Me.
Romans 2:17-24
But, if you are called a Jew, and are resting upon the law, and are boasting in God,
2 Corinthians 4:2
but we renounced the hidden things of shame, not walking in craftiness, not handling the word of God deceitfully; but, by the manifestation of the truth, commending ourselves to every man's conscience in the sight of God.