The way to "enter" into God's Kingdom "does not permit shortcuts"; rather, "every person must freely welcome the truth of the love of God. He is Love and Truth and both love and truth never impose themselves: they knock at the door of the heart and mind and, wherever they may enter, they bring peace and joy. This is God's way of reigning; this is his project of salvation, a 'mystery' in the biblical sense of the word, which is a plan that is revealed little by little throughout history." — Pope Benedict XVI
The Feast of Christ the King was established by Pope Pius XI in 1925 as an antidote to secularism, a way of life which leaves God out of man's thinking and living and organizes his life as if God did not exist. The feast is intended to proclaim in a striking and effective manner Christ's royalty over individuals, families, society, governments, and nations.
Today's Mass establishes the titles for Christ's royalty over men: 1) Christ is God, the Creator of the universe and hence wields a supreme power over all things; "All things were created by Him"; 2) Christ is our Redeemer, He purchased us by His precious Blood, and made us His property and possession; 3) Christ is Head of the Church, "holding in all things the primacy"; 4) God bestowed upon Christ the nations of the world as his special possession and dominion.
Today's Mass also describes the qualities of Christ's kingdom. This kingdom is: 1) supreme, extending not only to all peoples but also to their princes and kings; 2) universal, extending to all nations and to all places; 3) eternal, for "The Lord shall sit a King forever"; 4) spiritual, Christ's "kingdom is not of this world".
— Rt. Rev. Msgr. Rudolph G. Bandas
Litany of Christ the King: