"88. In the second place, the angels were informed that God was to create a human nature and reasoning creatures lower than themselves" - "THE MYSTICAL CITY OF GOD THE DIVINE HISTORY AND LIFE OF THE VIRGIN MOTHER OF GOD VOLUME I THE CONCEPTION -Venerable Mary of Agreda" #4
"88. In the second place, the angels were informed that God was to create a human nature and reasoning creatures lower than themselves, in order that they too should love, fear and reverence God, as their Author and eternal Good. They were informed that these were to stand in high favor, and that the second Person of the blessed Trinity was to become incarnate and assume their nature, raising it to the hypostatic union and to divine Personality; that therefore they were to acknowledge Him as their Head, not only as God, but as God and man, adoring Him and reverencing Him as Godman. Moreover, these same angels were to be his inferiors in dignity and grace and were to be his servants. God gave them an intelligence of the propriety and equity, of the justice and reasonableness of such a position. For the acceptation of the merits foreseen of this Mangod was exhibited to them as the source of the grace which they now possessed and of the glory which they were to obtain. They understood also that they themselves had been, and all the rest of the creatures should be created for his glory, and that He was to be their Head. All those that were capable of knowing and enjoying God, were to be the people of the Son of God, to know and reverence Him as their Chief. These commands were at once given to the angels.
89. To this command all the obedient and holy angels submitted themselves and they gave their full assent and acknowledgment with an humble and loving subjection of the will. But Lucifer, full of envy and pride, resisted and induced his followers to resist likewise, as they in reality did, preferring to follow him and disobey the divine command. This wicked prince persuaded them, that he would be their chief and that he would set up a government independent and separate from Christ. So great was the blindness which envy and pride could cause in an angel, and so pernicious was the infection that the contagion of sin spread among innumerable other angels."
