Satan is a spirit being who was created by God before the creation of the heavens and the earth (Job 38:4-7). He is in no way equal to God. He is not omnipresent. He is not omniscient. Many believe he was one of three archangels (the other two being Michael and Gabriel), but the Bible identifies only one archangel by name — Michael (Jude 9). However, the book of Daniel indicates that there may be other archangels when it says that Michael was "one of the chief princes," obviously implying there are other angels of his type (Daniel 10:13).
We are specifically told that Satan was "an anointed cherub" who was responsible for covering or guarding the throne of God (Ezekiel 28:14). In the Scriptures, cherubim appear to be angels of a higher order who are assigned special guard duties by God. The first mention of them can be found in Genesis 3:24 where we are told that after the expulsion of Adam and Eve from the Garden of Eden, God stationed cherubim on the East of Eden to prevent them from having access to the tree of life (Genesis 3:24).
Some have concluded that one of Satan's main responsibilities may have been that of a worship leader. That's because there is a reference in Ezekiel 28:13 to his "tambourines and flutes." However, the words here in Hebrew are uncertain. The King James Version refers to "tarbets and pipes." The New International Version translates the words as "settings and mountings." The New American Standard Bible refers to "settings and sockets," but provides the alternative translation of tambourines and flutes.
More definitely we are told in the Scriptures that Satan was created in perfection, and that therefore he was "full of wisdom" and "perfect in beauty" (Ezekiel 28:12-13). We are also told that he was covered with precious gems (Ezekiel 28:13).
In the next segment of this "Satan's Story" series, we'll look at what the Bible says concerning Satan's fall from annointed angel to ruler of the demons.