It's fascinating that in our "enlightened" age, devoid of kings and queens and even disparaging of anything remotely "royal," not one but two royal titles have been given to Christ and His Mother. Here is a brief excerpt from "Ad Caeli Reginam," or "On Proclaiming the Queenship of Mary," by Pope Pius XII. Queen of Heaven, pray for us!
Christ, not only the highest degree of excellence and perfection, but also a share in that influence by which He, her Son and our Redeemer, is rightly said to reign over the minds and wills of men. For if through His Humanity the divine Word performs miracles and gives graces, if He uses His Sacraments and Saints as instruments for the salvation of men, why should He not make use of the role and work of His most holy Mother in imparting to us the fruits of redemption? "With a heart that is truly a mother's," to quote again Our Predecessor of immortal memory, Pius IX, "does she approach the problem of our salvation, and is solicitous for the whole human race; made Queen of heaven and earth by the Lord, exalted above all choirs of angels and saints, and standing at the right hand of her only a Son, Jesus Christ our Lord, she intercedes powerfully for us with a mother's prayers, obtains what she seeks, and cannot be refused." On this point another of Our Predecessors of happy memory, Leo XIII, has said that an "almost immeasurable" power has been given Mary in the distribution of graces; St. Pius X adds that she fills this office "as by the right of a mother." Let all Christians, therefore, glory in being subjects of the Virgin Mother of God, who, while wielding royal power, is on fire with a mother's love."
Hail, O Queen of Heaven enthroned.
Hail, by angels mistress owned.
Root of Jesse, Gate of Morn
Whence the world's true light was born:
Glorious Virgin, Joy to thee,
Loveliest whom in heaven they see;
Fairest thou, where all are fair,
Plead with Christ our souls to spare.
V. Vouchsafe that I may praise thee, O sacred Virgin.
R. Give me strength against thine enemies.
Let us pray: We beseech thee, O Lord, mercifully to assist our infirmity: that like as we do now commemorate Blessed Mary Ever-Virgin, Mother of God; so by the help of her intercession we may die to our former sins and rise again to newness of life. Through the same Christ our Lord. Amen.