Do you want to know what God is like? No one has ever seen Him; in fact, no one can look at God and live. However, God sent His Son into the world to make a sacrifice for the sins of mankind. In the time Jesus lived on earth He demonstrated exactly what His Father is like. Then when the apostles explained the life and ministry of Jesus in the New Testament writings, they further clarified what the Father is like. The Epistle to the Hebrews begins with this important idea about revelation.