Matthew 23:28
Even so you also outwardly appear righteous to men, but inside you are full of hypocrisy and lawlessness.
Matthew 23:5
But they do all their works to be seen by men; for they make their phylacteries broad and the tassels of their garments long.
Matthew 12:34-35
You brood of vipers! how can you speak good, when you are evil? For out of the abundance of the heart the mouth speaks.
Matthew 15:19-20
For out of the heart come evil thoughts, murder, adultery, fornications, theft, false witness, slander.
Mark 7:21-23
For from within, out of the heart of men, come evil thoughts, fornications, theft, murder, adultery,
Luke 16:15
He said to them, "You are those who justify yourselves before men, but God knows your hearts. For what is highly esteemed among men is an abomination in the sight of God.
Hebrews 4:12-13
For the word of God is living and active, sharper than any two-edged sword, piercing even to the division of soul and spirit, of joints and marrow, and discerning the thoughts and intentions of the heart.