Ignorance is very persistent. But, again, "Lucifer" is not Satan's personal name, or the personal name of anyone for that matter. "Lucifer" appears on place in the Bible, in Isaiah, and is in reference to the king of Babylon. In Hebrew it means light-bearer. The king of Babylon had dethroned the kingdom of Judah and in effect seated himself upon God's throne. And consequently Jehovah had Babylon overthrown by means of Cyrus, the Persian.