Why was man driven out of the Garden of Eden by God? What happened, and what can we learn about this in connection to God’s design for Biblical Manhood?

Genesis 3:23-24 – therefore the LORD God sent him out from the garden of Eden to work the ground from which he was taken. He drove out the man, and at the east of the garden of Eden he placed the cherubim and a flaming sword that turned every way to guard the way to the tree of life.