Matthew 15:8
"This people draws near to Me with their mouth, and honors Me with their lips, but their heart is far from Me.
Isaiah 29:13
And Jehovah said, Because this people draw near Me with their mouth, and with their lips honor Me, but have removed their heart far from Me, and their fear toward Me is taught by the command of men;
Ezekiel 33:31
And they come to you as the people come, and they sit before you as My people, and they hear your words. But they will not do them. For with their mouth they show much love, but their heart goes after their unjust gain.
Proverbs 23:26
My son, give Me your heart, and let your eyes watch My ways.
Jeremiah 12:2
You have planted them; yea, they take root. They grow, yea, they make fruit. You are near in their mouth and far from their reins.
John 1:47
Jesus saw Nathanael coming to Him and said of him, Behold an Israelite indeed in whom is no guile!
Acts 8:21
You have neither part nor lot in this matter, for your heart is not right in the sight of God.
Hebrews 3:12
Take heed, brothers, lest there be in any of you an evil heart of unbelief, in departing from the living God.
1 Peter 3:10
For he that wants to love life and to see good days, let him restrain his tongue from evil, and his lips from speaking guile.