Satan, we know, fears three unbeatable enemies: the Holy Spirit, the Blessed Virgin Mary, and St. Michael the Archangel. The devil knows that he cannot fight against the Holy Spirit, who is God, while he is a mere creature, reduced to a miserable state because of his rebellion against God.
He has a terrible inferiority complex before St. Michael the Archangel, who is an angel like himself, but whom God has made prince of the heavenly hosts.
But Lucifer’s greatest humiliation is to be crushed by the Blessed Virgin Mary, a purely human being belonging to a category lower than that of the angels; and she crushes him, not only because she is the Mother of God, but with her humility, which is the hammer with which she strikes Lucifer’s chronic pride and will defeat him. (TD 52).
His Eminence, Ivan Cardinal Dias, Former Prefect, Congregation for the Evangelisation of Peoples, Vatican
Legion of Mary Child Safeguarding Policy
The Legion of Mary Child Safeguarding Policy aims to do everything
possible to provide a safe environment for children and young people
where they are cherished and encouraged to become involved in the life
of our Church.