Thematic Bible: Tree and its fruit

For there is no healthy tree that produces bad fruit; nor is there a diseased tree that produces wholesome fruit. For each tree is recognized by its own fruit. For people do not harvest figs from thorn bushes, nor grapes from a brier bush. The good person produces good things from the goodness stored up in his heart. And the evil person produces bad things from the evil [stored up in his heart]. For his mouth speaks what his heart is filled with.