Proverbs 16:27 in the World English Bible
A worthless man devises mischief. His speech is like a scorching fire.
Context
26 He that laboureth laboureth for himself; for his mouth craveth it of him.
27 An ungodly man diggeth up evil: and in his lips there is as a burning fire.
28 A froward man soweth strife: and a whisperer separateth chief friends.