I Am With You Till The End of the Age or End of the Physical World?

The meaning of the end of the world or age is often hidden through mistranslations and traditional applications of Scripture largely based in futurism. The true meaning of end of the age is rarely understood. Yet, the Lord and the Apostles spoke of it in connection with the fall of the temple in 70 AD. From where do we get the modern idea that the geo-physical world is ending? It is not from the Bible but from erroneous concepts passed down from men.