At every celebration of the Holy Eucharist, the prominent part comes when the priest lifts up the consecrated species and shows them to the congregation and then incants, "Behold the Lamb of God, behold Him Who takes away the sins of the world, blessed are those called to the supper of the Lamb."

These words come from the inspired exclamation of John the Baptist. He publicly declares that he must decrease and that Christ must increase (cf. Jn.3:30), John realizes that the time has come for him to relinquish his role as the voice of God. Having the honour to baptize Jesus, John now gifts the Lord with his own disciples. Accordingly, John points out to two of his trusted disciples, the "Lamb of God". This title equates Jesus with the unblemished sacrificial lamb that the Jews kill at every Passover since the time of Moses; the lamb whose blood is used to erase the sins of believers, reconciling them with God.

When John's disciples approach Jesus, seeking to be taken under His tutelage, they ask the necessary question: "Rabbi, where do You live?" And Jesus' answer indicates assent: "Come and see." And the rest is Church history.

Now, we have seen where Jesus can be found. Nourished by His Word and His Body and Blood at Mass, we live our faith in the world to prompt others to ask "Do you go to Church?" and we will respond, "Come and see!"