Lucifer in heaven desired to be first in power and authority; he wanted to be God, to have the rulership of heaven; and to this end he won many of the angels to his side. When with his rebel host he was cast out from the courts of God, the work of rebellion and self-seeking was continued on earth. Through the temptation to self-indulgence and ambition, Satan accomplished the fall of our first parents; and from that time to the present the gratification of human ambition and the indulgence of selfish hopes and desires have proved the ruin of mankind. (RC 51.4) MC VC