Catechism of the Catholic Church:
754 "The Church is, accordingly, a sheepfold, the sole and necessary gateway to which is Christ. It is also the flock of which God himself foretold that he would be the shepherd, and whose sheep, even though governed by human shepherds, are unfailingly nourished and led by Christ himself, the Good Shepherd and Prince of Shepherds, who gave his life for his sheep.
Pope John Paul II “Christ Alone Gives the Fullness of Divine Life” Aug. 19, 1993
All this takes place although Christ, the Good Shepherd, wants us to have life. He knows what threatens life; he knows how to recognize the wolf who comes to snatch and scatter the sheep. He can identify those who try to enter the sheepfold but who are really thieves and hirelings (cf. Jn 10:1, 13). He knows how many young people are wasting their lives, shirking their responsibility and living in falsehood. Drugs, the abuse of alcohol, pornography and sexual disorder, violence: these are some of the grave problems which need to be seriously addressed by the whole of society, in every nation and at the international level.
Pope Benedict XVI “Ordination Mass at St. Peter’s Basilica” May 7, 2006
*It is through him that one must enter the service of shepherd. Jesus highlights very clearly this basic condition by saying: “he who… climbs in by another way, that man is a thief and a robber” (Jn 10:1). This word “climbs” - anabainei in Greek - conjures up the image of someone climbing over a fence to get somewhere out of bounds to him.
“To climb” - here too we can also see the image of careerism, the attempt to “get ahead”, to gain a position through the Church: to make use of and not to serve. It is the image of a man who wants to make himself important, to become a person of note through the priesthood; the image of someone who has as his aim his own exaltation and not the humble service of Jesus Christ.
But the only legitimate ascent towards the shepherd’s ministry is the Cross. This is the true way to rise; this is the true door. It is not the desire to become “someone” for oneself, but rather to exist for others, for Christ, and thus through him and with him to be there for the people he seeks, whom he wants to lead on the path of life.
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