They are constant liars.
Proverbs 6:12 (NLT)
There is no darkness or deep shadow
where the workers of iniquity can hide.
Job 34:22 (BSB)
As for a person who stirs up division,
after warning him once and then twice,
have nothing more to do with him,
knowing that such a person is warped and sinful;
he is self-condemned.
Titus 3:10-11 (ESV)
A wicked person listens to deceitful lips;
a liar pays attention to a destructive tongue.
Proverbs 17:4 (NIV)
‘Cursed is he who strikes down his neighbor in secret.’
And let all the people say, ‘Amen!’
Deuteronomy 27:24 (BSB)
You snakes! You brood of vipers!
How will you escape being condemned to hell?
Matthew 23:33 (NIV)
The Righteous One knows what is going on
in the homes of the wicked;
he will bring disaster on them.
Proverbs 21:12 (NLT)
