Matthew 12:34

You brood of vipers! how can you, evil as you are, say anything good? For what fills the heart will rise to the lips.

Romans 3:13-14

'Their throats are like opened graves; they deceive with their tongues.' 'The venom of serpents lies behind their lips,'

James 3:6-8

And the tongue is like a spark. Among the members of our body it proves itself a very world of mischief; it contaminates the whole body; it sets the wheels of life on fire, and is itself set on fire by the flames of the Pit.

Treasury of Scripture Knowledge

Summary

His mouth is full of cursing and deceit and fraud: under his tongue is mischief and vanity.

And deceit

General references

Bible References

Full

Romans 3:14
'And their mouths are full of bitter curses.'

And deceit

Romans 3:13
'Their throats are like opened graves; they deceive with their tongues.' 'The venom of serpents lies behind their lips,'

General references

Romans 3:14
'And their mouths are full of bitter curses.'