The teaching set forth in Matthew chapters 24 and 25 is commonly identified as the Olivet Discourse and contains a detailed explanation of the end-times.
Many in the world today have become pacifists and this has rolled over into Christianity. Although some have good reasons for hating war others simply deny that God is a God of war. This article by comparison shows God to be very much a Man of War.
What dangers do we face when we do not fully obey the word of God? Could it be that disobeyed commands today will bring trials and troubles tomorrow?
