The dream is never here. It s always over there. It is always where we are going, never where we are. I know that this is a little esoteric, but bear with me. Dreams demand vision.
Vision is aimed at a distance.
Sight is what you need up close. It took vision to see where God wanted to lead them. It took vision to see that God had a wonderful place in store. It took sight only to look at the surroundings and say this place will do. Vision sees what God is building on the other side of the river.