Before the great contest should open, all were to have a clear presentation of His [God's] will, whose wisdom and goodness were the spring of all their joy.TA 32.2

The King of the universe summoned the heavenly host before Him, that in their presence He might set forth the true position of His Son, and show the relation He sustained to all created beings.... Before the assembled inhabitants of heaven the King declared that none but Christ, the Only Begotten of God, could fully enter into His purposes, and to Him it was committed to execute the mighty counsels of His will.—Patriarchs and Prophets, 36.TA 32.3

The great Creator assembled the heavenly host, that He might in the presence of all the angels confer special honor upon His Son. The Son was seated on the throne with the Father, and the heavenly throng of holy angels was gathered around them. The Father then made known that it was ordained by Himself that Christ, His Son, should be equal with Himself; so that wherever was the presence of His Son, it was as His own presence. The word of the Son was to be obeyed as readily as the word of the Father. His Son He had invested with authority to command the heavenly host. Especially was His Son to work in union with Himself in the anticipated creation of the earth....TA 32.4

Satan was envious and jealous of Jesus Christ. Yet when all the angels bowed to Jesus to acknowledge His supremacy and high authority and rightful rule, Satan bowed with them; but his heart was filled with envy and hatred. Christ had been taken into the special counsel of God in regard to His plans, while Satan was unacquainted with them. He did not understand, neither was he permitted to know, the purposes of God. But Christ was acknowledged sovereign of heaven, His power and authority to be the same as that of God Himself.TA 33.1

Satan thought that he was himself a favorite in heaven among the angels. He had been highly exalted; but ... he aspired to the height of God Himself. He gloried in his loftiness. He knew that he was honored by the angels. He had a special mission to execute. He had been near the great Creator, and the ceaseless beams of glorious light enshrouding the eternal God, had shone especially upon him. Satan thought how angels had obeyed his command with pleasurable alacrity. Were not his garments light and beautiful? Why should Christ thus be honored before himself?—The Spirit of Prophecy 1:17, 18.TA 33.2

The angels joyfully acknowledged the supremacy of Christ, and prostrating themselves before Him, poured out their love and adoration. Lucifer bowed with them, but in his heart there was a strange, fierce conflict. Truth, justice, and loyalty were struggling against envy and jealousy. The influence of the holy angels seemed for a time to carry him with them.... But again he was filled with pride in his own glory. His desire for supremacy returned, and envy of Christ was once more indulged.—Patriarchs and Prophets, 36, 37.TA 34.1

The First Inklings of Evil

Lucifer Begins His Campaign Against Christ