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.
Classical dispensational teaching makes a clear distinction between the kingdom of God and the kingdom of heaven as used in the Bible.
Have you considered that your actions today may brings blemishes to you or your testimony that cannot be undone? A good testimony is one of the most valuable assets you have. Therefore take heed to yourself.