The Bible and Lutherans teach that there is only one true God. This God is invisible, holy, eternal, and has all power and wisdom. In the Bible God reveals himself as three persons—Father, Son, and Holy Spirit. This is why he is called “Triune.” These three persons in one God are all God. They are equal in power, glory, and in every other quality. To deny or ignore one person is to deny all of them. It is God who created, redeemed, and sanctified us.