In the cathloic fatih we use language such as “a calling to the priesthood.” what are we to think about those who feel this same kind of attraction, urge “calling” but to be a buddhist monk or a jewish rabbi? Or a woman who feels called to be a priestess? Are we to assume that they are misinterepreting the call and that it is really to the priesthood or a nun? or that it is satanic and not of God? It doesn’t make sense to me to think that God would call someone to be a religious leader of some kind outside his church, especially those faiths that don’t believe in Christ. Yet these indiviuals might feel this same kind of calling within there respected religion. Just a thought.
A Catholic with such a desire (namely, the desire to commit the grave sin of apostasy) is gravely misinterpreting God’s will.
In general, God calls all men born in this world to the universal vocation of loving Him and all men out of love for Him, and He will also give each and everyone a primary vocation (marriage, consecrated life, generous single life) and a secondary vocation (how they could best apply their gifts and talents according to God’s will).
Now, as for the primary and secondary vocation, we know that God calls all nations to Catholic unity, because the Catholic Church is
his Church, Christianity is
his religion. All other religions contain to some greater or lesser degree elements of truth and good, and they predispose us to the gospels and towards becoming one with Christ, which means members of His mystical body, the Church.
That being said: clearly, if someone is a members of a different religion or denomination, he may respond to his personal calling the only way he can: within his own tradition. For instance: someone may experience that they are called to consecrated life, and they may try to fulfill that vocation within their religion or denomination. And we have had some men of outstanding virtue who were not Catholic (for instance, recently, Ghandi and Martin Luther King Jr.).
Did God will them to be Catholic priests? God does not will the impossible. He knows each of us, and it is a great mystery.
Surely God calls certain men straight into His Church. One example I am just reading about is Thomas Merton (who was first an Anglican, then an agnostic, and finally he became a Trappist monk, and in this he fulfilled not only his primary vocation, but also his secondary vocation of writer). Going back in history, we find for instance St. Luke the Evangelist (who was a successful pagan doctor), St. Cyprian bishop of Antioch (who was a pagan magician), St. Jerome (born in a wealthy pagan family and a successful lawyer), St. Augustine (who was originally a Manichaean), blessed John Henry Newman (who was originally an Anglican priest) - just to mention a few instances in which God made sure that the person would not just respond to their vocation as best as they could, but that they would respond to them as best as possible: within the Church.