This is a series of sermon that express the importance of credal statements of faith that bring a vital unity to the communion of saints and the church. We have been exhorted by our God to "contend earnestly for the faith once for all delivered to the saints [Jude 3]. The obvious question then is: "What is 'the faith' for which we are to contend?" It truly begins with God, for "this is eternal life, that they may know you the only true God, and Jesus Christ whom you have sent" [John 17:3]. Let us then know and confess the one true and living God.