John sees Jesus and suddenly says: “Behold, the Lamb of God! He who takes away the sin of the world!” These words, accompanied by a look and a gesture of the hand, pointing to Him, Jesus.
He will see Him a second time and say the same words losing two of his disciples. Jesus turns to them and ask: “What do you want?” Nothing! They looked at him and followed him.
John calls him Lamb, a name popular among the Jews because it was the name of a gentle animal used in Temple for sacrifices and during the Rites of the Passover.
It was as if John had somehow intuited that Jesus, the Messiah, would die on a sort of sacrificial altar to save the world, creation. But he doesn’t say so in his Gospel.
It was, in any case, a thought rejected by the Jews of that time, who instead expected a “conquering, warrior, and armed Messiah.”
On the contrary, here he appears as a docile Messiah who does not show his claws, but endures and suffers, capable, however, of removing, absorbing, and purifying the enormous mass of evil spread throughout the world. But only he could do this.
“This is my beloved Son; in him I have placed my pride.” “Pride” is a word that, when associated with God, has something great yet small on earth, living among millions of living beings: I send him among you to redeem with his humanity “men of every tribe and language and people and nation” and thus generate a new, widespread and free humanity turned toward good and God.
A New Jerusalem, square with twelve gates, descending from heaven. Timeless because the Temple: “Almighty God and the Lamb.” The sun and moon will disappear, and there will always be light. But this was written in the Apocalypse, discovered after nearly four centuries of silence, in the 4th century by a seer.
The Heavenly Jerusalem, of course, depicts an eternal Church, which, however here in our world, in expectation, cannot look only at itself. Although powerful, it must feel small, rejecting all triumphalism because it must humbly point, with a finger, a hand, the gaze of its eyes, and that of Faith, to Jesus alone. Alone: ”Behold, the Lamb of God, who takes away the sin of the world!” He is the only one who saves!
These are also the words we recite during Mass, when, at communion, the Body and Blood of Christ are presented to us.
A liturgical gesture that, with “Behold! Behold Christ, the Lamb!”, invites us to never take our gaze from him, dead on the cross and not to forget other lambs who shed innocent blood for the good of all in a world that is often brutal, dark, and selfish.
This is why the Lamb is depicted immaculate, immobile, with an impossible but catching gaze and a hole in his chest, as if it had been made by a bullet, from which blood continually gushes. We must somehow curb its flow before the end of time.

