There was a man sent from God, whose name was John. The same came for a witness, to bear witness of the Light, that all men through Him might believe (John 1:6,7).
John the Baptist was, according to Christ Himself, the greatest man who had ever lived up to that time (Matthew 11:11). As great as he was, however, there is a striking contrast between himself and the Lord Jesus Christ. Jesus said that John was a burning and a shining light (John 5:35), but he was not the true Light (John 1:9). The two Greek words used depict something like a candle in Johns case, and a brilliant light such as the sun for Christ.
Similarly, John was a great voice of one crying in the wilderness (John 1:23), but Jesus Christ was the Word, and the Word was with God, and the Word was God (John 1:1). John came for a witness (John 1:7), bearing witness to the light and to the truth, but Jesus Christ was Himself incarnate truth John 14:6). Some even thought John was the Messiah, but he said: I am not (John 1:20).
Johns coming was prophesied four hundred years before: Behold, I will send my messenger, and he shall prepare the way before me (Malachi 3:1). John was the divinely sent messenger, but Christ was the one whose way he came to prepare. John was a man sent from God (John 1:6), but when Christ came, John saw, and bare record that this is the Son of God (John 1:34).
Both were called to baptize, but there was a great difference. John said: I indeed baptize you with water; but one mightier than I cometh, the latchet of whose shoes I am not worthy to unloose: He shall baptize you with the Holy Ghost and with fire (Luke 3:16).
John was a mighty man of God, but when Christ came he said: He must increase, but I must decrease (John 3:30). HMM