Proverbs 6:18
"An heart that deviseth wicked imaginations, feet that be swift in running to mischief,"
Cross References (ranked by relevance)
And God saw that the wickedness of man was great in the earth, and that every imagination of the thoughts of his heart was only evil continually.
For their feet run to evil, and make haste to shed blood.
O Jerusalem, wash thine heart from wickedness, that thou mayest be saved. How long shall thy vain thoughts lodge within thee?
He deviseth mischief upon his bed; he setteth himself in a way that is not good; he abhorreth not evil.
Their feet are swift to shed blood:
And let none of you imagine evil in your hearts against his neighbour; and love no false oath: for all these are things that I hate, saith the LORD.
Their feet run to evil, and they make haste to shed innocent blood: their thoughts are thoughts of iniquity; wasting and destruction are in their paths.
He that deviseth to do evil shall be called a mischievous person.
Woe to them that devise iniquity, and work evil upon their beds! when the morning is light, they practise it, because it is in the power of their hand.