Matthew 15:8
This people draweth nigh to me with their mouth, and honoureth me with their lips; but their heart is far from me.
John 1:47
Jesus saw Nathanael coming toward him, and saith of him, Behold an Israelite indeed, in whom is no guile.
Acts 8:21
Thou hast neither part nor lot in this matter: for thy heart is not right before God.
Hebrews 3:12
Take heed, brethren, left there be in any of you an evil heart of unbelief, in departing from the living God:
1 Peter 3:10
For he that loveth life and desireth to see good days, let him refrain his tongue from evil, and his lips, that they speak no guile: