When Christ was living on the earth as a man, He was the testimony and expression of God. In Revelation 1:5 He is called "the faithful Witness." Today God desires to reproduce this testimony and expression in the church. Because we live in a dark age, there is very little realization of this testimony today. If we are going to be the testimony of Jesus today, we must know the age in which we are living, the present revelation for us from God, and where we should be and what we should do. The picture of Noah and his family building the ark in the Old Testament and the signs presented to us in the book of Revelation show us the kind of testimony that God wants to gain on the earth today.