If you don't have the worldview of the people who produced the Bible - under inspiration no less, - you can't understand what they were trying to communicate in many respects. Biblical people weren't modern people. That's self-evident no matter how much we try to deny it.
Michael S. HeiserThe truth is that we don't know much about the spiritual world except for what Scripture tells us, so it's unwise to think we can speak with clarity about what a divine being can or cannot do. The tools of analyzing the natural world are of no use for analyzing the supernatural world. For the latter we need rules of logic, and the supernatural beliefs of the biblical writers are quite defensible in that arena.
Michael S. HeiserRebellion against God results in being cast out of his service. God doesn't run the affairs of the spiritual world or our world with rebels on his payroll. They are cast to the Underworld (in the case of the Eden rebel), or a special place in the Underworld (e.g., the offenders of Genesis 6:1-4, who are, to quote Peter and Jude, "kept in chains of gloomy darkness" or "sent to Tartarus"). There are more divine rebels than that in the Bible, but hopefully that scratches the surface enough.
Michael S. HeiserWhen biblical material touches on the natural world, we can legitimately use the tools of science. Sometimes that shows us - no shock here - that biblical writers didn't know as much as we now know about the natural world - but God knew that when he picked them, so that alone tells us that "doing science" that would satisfy a 21st century - and beyond - audience wasn't what God was interested in with respect to the enterprise of producing Scripture for posterity.
Michael S. HeiserWhat I mean by context is worldview - having the ancient Israelite or first-century Jew in your head as you read. How would an ancient Israelite or first-century Jew read the Bible - what would they be thinking in terms of its meaning? The truth is that if we put one of those people into a small group Bible study and asked them what they thought about a given passage meant, their answer would be quite a bit different in many cases than anything the average Christian would think. They belonged to the world that produced the Bible, which is the context the Bible needs to be understood by.
Michael S. Heiser