Prior to the completion of the written word, what we call the Bible, God often authenticated his message to man through the use of miracles, signs and wonders, as when Moses appeared before Pharoah.  Hundreds of years later, God, in the same manner, affirmed that Christ was in fact the Son of God.

Nicodemus told Jesus, “Rabbi, we know that you are a teacher come from God, for no one can do these signs that you do unless God is with him.” John 3:2.

“Now Jesus did many other signs in the presence of the disciples, which are not written in this book; but these are written so that you may believe that Jesus is the Christ, the Son of God, and that by believing you may have life in his name.” John 20:30-31 When I study the life of Christ, I can know without a doubt Jesus is the Son of God, nothing less than God in the flesh. I can confidently and assuredly recognize him as my savior and allow him to be Lord of my life.