Let us also make this reality a practical factor in our life: if this is how it is, a priest must really be a man of God, he must know God intimately and know him in communion with Christ and so we must live this communion; and the celebration of Holy Mass, the prayer of the Breviary, all our personal prayers are elements of being with God, of being men of God. Our being, our life and our heart must be fixed in God, in this point from which we must not stir. This is achieved and reinforced day after day with short prayers in which we reconnect with God and become, increasingly, men of God who live in his communion and can thus speak of God and lead people to God.
The other element is that the priest must be man, human in all senses. That is, he must live true humanity, true humanism; he must be educated, have a human formation, human virtues; he must develop his intelligence, his will, his sentiments, his affections; he must be a true man, a man according to the will of the Creator, of the Redeemer, for we know that the human being is wounded and the question of “what man is” is obscured by the event of sin that hurt human nature even to the quick.
Thus people say: “he lied” “it is human”; “he stole” “it is human”; but this is not really being human. Human means being generous, being good, being a just person, it means true prudence and wisdom. Therefore emerging with Christ’s help from this dark area in our nature so as to succeed in being truly human in the image of God is a lifelong process that must begin in our training for the priesthood. It must subsequently be achieved, however, and continue as long as we live. I think that basically these two things go hand in hand: being of God and with God and being true man, in the true sense meant by the Creator when he formed this creature that we are.
To be man: the Letter to the Hebrews stresses our humanity; we find this surprising for it says: “He can deal gently with the ignorant and wayward, since he himself is beset with weakness” (5:2). And then even more forcefully “In the days of his flesh, Jesus offered up prayers and supplications, with loud cries and tears, to him who was able to save him from death, and he was heard for his godly fear” (5:7).
Read it all.