If you have ever said the Lord's Prayer, you have prayed that the Lord's name be hallowed; that is, holy. But why pray for that? Because, even though the Lord is holy, His name can be made unholy if it is taken in vain - something prohibited by the Third Commandment. Therefore, it becomes important to understand what it means to take God's name in vain. And if you think using God's name as a swear word is the only way to take His name in vain, think...