Baptism of the Lord
In today's Gospel we are seeing unfolding before our eyes the "fulfilling of all righteousness" (see Matt. 3:15). We are witnesses to Jesus's consenting to his Father's will, which was his death on the cross for the forgiveness of our sins.
The coming down of the Spirit at Jesus's baptism looked forward to the coming down of the Holy Spirit on us, a prelude to the new creation. We commit ourselves to entering more deeply into the mystery of our baptism, praying about it, seeking to understand it and growing in our appreciation of the wonderful grace.
(from Bible Alive)