Isaiah 14:12-14 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 congregation, in the sides of the north: I will ascend above the heights of the clouds; I will be like the most High.

I really despise the notion that God created Satan, Satan is evil and therefor God created evil, so God is evil. I find that most people that espouse this thinking neither believe in Satan or God. They use it as justification for unbelief. I do agree with one point however, if you do not believe in Satan then you do not believe in God.

God had a design that He put into place, perfection.

Ezekiel 28:14-15,17 Thou art the anointed cherub that covereth; and I have set thee so: thou wast upon the holy mountain of God; thou hast walked up and down in the midst of the stones of fire. Thou wast perfect in thy ways from the day that thou wast created, till iniquity was found in thee. Thine heart was lifted up because of thy beauty, thou hast corrupted thy wisdom by reason of thy brightness: I will cast thee to the ground, I will lay thee before kings, that they may behold thee.

Satan was created perfect. How is perfection able to suffer corruption? Satan’s beauty, the radiance of his beauty, his brightness, overshadowed wisdom. It is a matter of pride. Satan was so proud of his beauty that he lost appreciation for his creator. Being second only to God put him in a position to look down on everything else in creation, which is his reputation.