Sometimes we use our tongue to tell God that he is good, and sometimes we use it to swear at people. And, remember, God made people to be like himself. So both good things and bad things come out of our mouths. That’s not right. Do you ever find fresh water and salt water coming from the same waterhole? No, it is never like that. And you never find 2 sorts of fruit on one tree. So our mouths shouldn’t say 2 sorts of things. We shouldn’t say good things and bad things with the same mouth.