Romans 3:13

Their throat is an open sepulchre; with their tongues they have practised deceit. The poison of asps is under their lips.

Luke 11:44

Woe to you, for ye are as tombs which are unseen, and men walking over them know it not.

Mark 7:21-22

For from within, out of the heart of men, come forth evil thoughts, fornications,

Luke 11:39

But the Lord said to him, Now ye Pharisees cleanse the outside of the cup and the platter; but your inside is full of rapacity and wickedness.

Romans 1:29-31

being filled with all unrighteousness, malice, covetousness, wickedness; full of envy, murder, strife, deceit, malignity; backbiters,

1 Thessalonians 2:5

For neither at any time did we use flattering words, as ye know, nor a cloak of covetousness, God is witness;

Treasury of Scripture Knowledge

Summary

For there is no faithfulness in their mouth; their inward part is very wickedness; their throat is an open sepulchre; they flatter with their tongue.

Bible References

Inward

Mark 7:21
For from within, out of the heart of men, come forth evil thoughts, fornications,
Luke 11:39
But the Lord said to him, Now ye Pharisees cleanse the outside of the cup and the platter; but your inside is full of rapacity and wickedness.

Throat

Luke 11:44
Woe to you, for ye are as tombs which are unseen, and men walking over them know it not.
Romans 3:13
Their throat is an open sepulchre; with their tongues they have practised deceit. The poison of asps is under their lips.

They

1 Thessalonians 2:5
For neither at any time did we use flattering words, as ye know, nor a cloak of covetousness, God is witness;