Luke 6:45-47

A good man out of the good treasure of his heart bringeth forth that which is good; and an evil man out of the evil treasure of his heart bringeth forth that which is evil: for of the abundance of the heart his mouth speaketh. 

And why call ye me, Lord, Lord, and do not the things which I say? 

Whosoever cometh to me, and heareth my sayings, and doeth them, I will shew you to whom he is like: