“Don’t take the name of God in vain.”
In the Bible, the third of the ten commandments says do not wrongfully use the name of God. This doesn’t only mean to not speak the name of God when it’s not needed, but also to not use the name of God to achieve your own goals. We should not use God’s name as a means to get what we want. History holds many examples of such misuse. For example, the Crusades and the Inquisition. And nowadays, many people are still misusing God’s name.
People argue that we need God in order to understand ethics and morality. Can humans be moral if they do not believe in God? Actually, people around the world do have some morality that is not dependent on what they believe or doesn’t believe. All the ethical rights that are commanded by religions come from our own human nature and are universal. How is that so? It’s because the biggest driving force of every human is to avoid pain. We just feel better, if there is less suffering around us. We are genetically programmed to help each other, and avoid suffering. That's why we don’t create suffering for others if we really don’t think it’s necessary.