Matthew 12:33-35

American Standard Version

³³ Either make the tree good, and its fruit good; or make the tree corrupt, and its fruit corrupt: for the tree is known by its fruit. ³⁴ Ye offspring of vipers, how can ye, being evil, speak good things? for out of the abundance of the heart the mouth speaketh. ³⁵ The good man out of his good treasure bringeth forth good things: and the evil man out of his evil treasure bringeth forth evil things.