The Gospel of Jesus Christ has the power to save us from our sins. However, it must first be preach and received by faith. The Gospel will deliver us from sin’s penalty, sin’s power and ultimately from this present evil world. How does the Gospel work? The Gospel works by faith. It is the power of God unto salvation to everyone that believes.(Romans 1:16) For whosoever shall call upon the name of the Lord shall be saved. (Romans 10 and 13).