Proverbs 24:8 KJV
He that deviseth to do evil shall be called a mischievous person.
Proverbs 24:8, King James Version
In context
7 Wisdom is too high for a fool: he openeth not his mouth in the gate.
8 He that deviseth to do evil shall be called a mischievous person.
9 The thought of foolishness is sin: and the scorner is an abomination to men.