Why doesn't God give the fallen angels a chance to repent? Why did Satan decide to rebel against God?

How is the date for Easter determined? Why isn't Easter connected with Passover as it is in the Gospels?

Is the devil / Satan a person or a force / personification of evil? Does Satan even really exist?

Why does God allow Satan to attack us? Why doesn't God prevent Satan from attacking us?

Can the various resurrection accounts from the four Gospels be harmonized? Do the accounts of Jesus' resurrection in Matthew, Mark, Luke, and John contradict each other?

Why did Satan think he could defeat God? doesn't Satan know that his war against God is a lost cause?

Was Satan in charge of music in heaven? Before his fall, was Satan the worship leader in heaven?

What is Easter Sunday? What does Easter have to do with Jesus' resurrection? shouldn't Easter be called Resurrection Sunday?

What is the Q Gospel? Is there any evidence for the Gospel of Q? Why are the Synoptic Gospels so similar to one another?

Do angels have wings? If angels are spirit beings, why do they need wings in order to fly?