 God gave the Jewish people laws about those things, but they are not for us now. It is like this, and Im using picture talk again now. Sometimes you see a shadow moving along, and you know that somebody is coming. Well, God gave them those laws, but those laws are just like a shadow. They are not the real person. The real person is Jesus Christ. And now he has come to us, so we dont need to look at that shadow any more. That is, we dont need to follow those laws any more. 