TODAY IN OUR WORLD MANY ARE THE QUESTIONS, even the teaching that there is literally no such a personage as the one termed ‘the Devil’, this being only the evil in your heart, if you do not accept this idea of World Brotherhood, Love everyone, and so forth.
Therefore from the Scriptures, the Swift Ministry, my understanding and even from the Book, ‘Urantia’ (Earth) we find that there was such a rebellion in the heavens, and there was such a personage, a being who led this rebellion.
How art thou fallen from heaven, O Lucifer, son of the morning! How art thou cut down to the ground, which didst weaken the nations! For thou hast said in thine heart, I will ascend into heaven, I will exalt my throne above the Stars of God; I will sit also upon the mount of the North; I will ascend above the heights of the clouds; I will be LIKE THE MOST HIGH.’ Isaiah 14:12‑14. In your references see Isaiah 34: 4‑5., for a bit more as to the identification of the people who followed this rebellion.
It seems from all reports that in a portion of the total Universe, a long time ago, there began to be some doubts as to whether this total Perfection of the rule over all worlds of the vast Universe by the ONE Great God, the Universal Father as he was termed by some, was the best picture for the people in this portion of space. After all they had never experienced anything but total perfection.
There were in this picture many administrators of these regions, here in the area of space in that time frame. There were also those termed the Sons of God, issue of His Spirit, thus children of the Kingdom in heaven at that time. This was a great One World Government, so to speak, out there in space and it ruled over this area which contained our earth also, and Lucifer was one of the Administrators of this area at that time.