God is the creator of all things. To believe in God is to have faith that he exists. As a poor example, everytime you fly in a plane, you have faith that it will take off and land. You probably don't even think about it but if you did, that is what simple faith is. Christians have faith in God and know he exists and that the bible is His word.
God made all things and all things including angels and humans were given freewill to choose whether to worship God or not. Satan was a high ranked angel, possibly the highest, and choose not to follow and worship God and wanted to sit higher than God the creator. He along with a third of the angels, his followers, were thrown out of heaven. This was the first example of freewill. The second being Adam and Eve. Evil can never win in the end but we have a choice whether we join Satan in hell to live an eternal damnation or live forever in heaven with God.
In this section I have included a few questions and answers that may be on your mind. If you have any other questions, let me know and I will either include them on this website or e-mail you a response.