Love will cost you dearly.
And it will break your heart.
But in the end, it will save the world.

Her (Mary's) Son first had to be the Child of the Father in order then to become man and be capable of taking up on his shoulders the burden of a guilty world.

If I had been the Virgin Mary, I would have said "No"

The nativity mystery “conceived from the Holy Spirit and born from the Virgin Mary”, means, that God became human, truly human out of his own grace. The miracle of the existence of Jesus , his “climbing down of God” is: Holy Spirit and Virgin Mary! Here is a human being, the Virgin Mary, and as he comes from God, Jesus comes also from this human being. Born of the Virgin Mary means a human origin for God. Jesus Christ is not only truly God, he is human like every one of us. He is human without limitation. He is not only similar to us, he is like us.

Mary thus learns that the Most High has ever borne a Son in his bosom, and that this Son has now chosen her bosom as dwelling-place.

When also I am told that a woman, called the Virgin Mary, said, or gave out, that she was with child without any cohabitation with a man, and that her betrothed husband, Joseph, said that an angel told him so, I have a right to believe them or not: such a circumstance required a much stronger evidence than their bare word for it: but we have not even this; for neither Joseph nor Mary wrote any such matter themselves. It is only reported by others that they said so. It is hearsay upon hearsay, and I do not chose to rest my belief upon such evidence.