"God's temple in heaven was opened, and the ark of his covenant could be seen in the temple." - Rev 11:19
"During the Second World War, while I was employed as a factory worker, I came to be attracted to Marian devotion. At first, it had seemed to me that I should distance myself a bit from the Marian devotion of my childhood, in order to focus more on Christ. Thanks to Saint Louis of Montfort, I came to understand that true devotion to the Mother of God is actually Christocentric, indeed, it is very profoundly rooted in the Mystery of the Blessed Trinity, and the mysteries of the Incarnation and Redemption.
And so, I rediscovered Marian piety, this time with a deeper understanding. This mature form of devotion to the Mother of God has stayed with me over the years, bearing fruit in the encyclicals Redemptoris Mater and Mulieris Dignitatem.
In regard to Marian devotion, each of us must understand that such devotion not only addresses a need of the heart, a sentimental inclination, but that it also corresponds to the objective truth about the Mother of God. ...The Mother of Christ the Redeemer is the Mother of the Church."
- John Paul II, "Crossing the Threshold of Hope"