Matthew 23:28
And just so, ye without indeed appear to men righteous, but within ye are full of hypocrisy and iniquity.
Matthew 23:5
And all their works they do to be seen of men: they make their phylacteries broad, and deepen the fringes of their garments,
Matthew 12:34-35
Ye broods of vipers, how can ye speak good things, yourselves being wicked? for out of the abundance of the heart the mouth speaketh.
Matthew 15:19-20
for out of the heart proceed wicked reasonings, murders, adulteries, whoredoms, thefts, false testimonies, blasphemies:
Mark 7:21-23
For from within out of the heart of men proceed wicked reasonings, adulteries, whoredoms, murders,
Luke 16:15
And he said unto them, Ye are they who affect to be righteous persons before men; but God knoweth your hearts: for that which is highly esteemed among men, is an abomination in the sight of God.
Hebrews 4:12-13
For the word of God is quickening, and energetic, and sharper than every two-edged sword, and piercing through and through, so as to divide both soul and spirit, both joints and spinal marrow, and critically judges the thoughts and intents of the heart.