A good man from the good stored up in his heart brings out what is good; and an evil man from the evil stored up brings out what is evil; for from the overflow of his heart his mouth speaks. - Luke 6:45 (Weymouth New Testament)
Anyone can make the claim that they are a good person but all you need to do is listen to them talk for a while in a situation where they aren't trying to impress anybody for their so-called holiness and what is stored within their heart will be revealed by what comes out of their lips. People are listening to what comes out of your mouth, trust me. Don't let your speech ruin your chance to be a good witness.
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