Matthew 15:8
"'This people honors me with their lips, but their heart is far from me;
Isaiah 29:13
And the Lord said: "Because this people draw near with their mouth and honor me with their lips, while their hearts are far from me, and their fear of me is a commandment taught by men,
Ezekiel 33:31
And they come to you as people come, and they sit before you as my people, and they hear what you say but they will not do it; for with lustful talk in their mouths they act; their heart is set on their gain.
Proverbs 23:26
My son, give me your heart, and let your eyes observe my ways.
Jeremiah 12:2
You plant them, and they take root; they grow and produce fruit; you are near in their mouth and far from their heart.
John 1:47
Jesus saw Nathanael coming toward him and said of him, "Behold, an Israelite indeed, in whom there is no deceit!"
Acts 8:21
You have neither part nor lot in this matter, for your heart is not right before God.
Hebrews 3:12
Take care, brothers, lest there be in any of you an evil, unbelieving heart, leading you to fall away from the living God.
1 Peter 3:10
For "Whoever desires to love life and see good days, let him keep his tongue from evil and his lips from speaking deceit;