What the Bible says about Baptism, Symbolism of
(From Forerunner Commentary)
Though He had never sinned, Jesus went through the rite of baptism "to fulfill all righteousness." He did everything a truly righteous man should do, so we could learn from Him. As our perfect example in all things (see I John 2:6; I Peter 2:21), He came to John to be baptized to show us the steps we must take to reach the same destination He did—the Kingdom of God.