The Feast of the Theophany refers to the Baptism of Christ in the River Jordan by Saint John the Forerunner, who is called the Baptist. This took place when Christ reached the age of thirty (30) years, before He began His formal work (His earthly Ministry) of teaching and before His later Sufferings for the salvation of the human race.
The choice of thirty years for the beginning of Christ's formal activity in the world is related to the fact that the biological formation of the human organism reaches its fullness at that time. Moreover He would have been more acceptable to the Israelites at this time.
This event is described by the Holy Evangelists (Matthew 3:13-17; Mark 1:9-11; Luke 3:21-22; John 1:32-34). We shall not go into all its details, but will emphasize some basic theological and Christological Truths.
Not many events are mentioned in Holy Scripture in the interval between the Meeting of Christ and Baptism of Christ. What we know about are the flight into Egypt and the return from there, as well as the presence of Christ in the Temple when he was twelve years old.
This is not without reason and purpose. The Gospels were not written to describe the whole history of Christ, but to present the Incarnation Son and Logos/Word of God, and what Christ taught, what He did and what He suffered for the human race. In essence the Gospels were catechetical aids. So the historical events of Christ's life and the references to His childhood years were not needed. His appearance in the Temple was included in the Gospel because it was the early evidence that He was the Son of God.
The absence of the events of His childhood and adolescent age does not mean that Christ was absent from Judaea. Christ lived close to His mother and foster-father Joseph and was "subject to them" (St. Luke 2:51). The things that some people say without any evidence are not valid but are the invention of imagination, that Christ went to other countries, such as the Indies, and there spent his life until the age of thirty years, when He suddenly made His appearance in Nazareth and at the River Jordan. For if such a thing had happened, it would have made an enormous impression on His compatriots when He appeared.




