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 people's hearts, proceed evil thoughts, sexual immorality, stealing, murder, extramarital affairs,
Luke 11:39
And the Lord said to him, "Now you Pharisees [meticulously] clean the outside of the cup and the dish [i.e., this was an allusion to their lives], but you are filled with greed for wealth and [other] evils on the inside.

Throat

Luke 11:44
"It is too bad for you! For you people are like obscure grave sites that people walk over without knowing it."
Romans 3:13
[Psa. 5:9 says], "Their throats are like open graves [i.e., they are foul-mouthed]. They have spoken deceitfully." [Psa. 90:3 says], "There is snake venom under their lips [i.e., their words are deadly]."

They

1 Thessalonians 2:5
For we were never found using flattering words at any time, as you know, nor did we try to cover up any greedy desires. God can testify [to this].