Matthew 23:28
so do ye likewise outwardly appear to men to be righteous, but within are full of hypocrisy and iniquity.
Matthew 23:5
but they do all their works to be seen by men; they make their phylacteries broad, and enlarge the fringes of their garments,
Matthew 12:34-35
O race of vipers, how can ye speak good things, who are yourselves so wicked? for out of the abundance of the heart the mouth speaketh.
Matthew 15:19-20
For out of the heart proceed wicked disputings, murders, adulteries, fornications, thefts, false-witnessings, slanders:
Mark 7:21-23
for out of the heart of men proceed evil thoughts,
Luke 16:15
And He said unto them, Ye justify yourselves before men, but God knoweth your hearts: for that which is highly esteemed among men is abomination in the sight of God.
Hebrews 4:12-13
For the word of God is lively and efficacious, and sharper than any two-edged sword, piercing even to the dividing of soul and spirit, and of the very joints and marrow, and judging the thoughts and intentions of the heart.