As Moses unexpectedly meets God in the burning bush, God tells Moses to take his sandals off, because the place where he is standing is holy ground. It was because Moses was in the presence of God that made the ground holy. As we come into God's presence, as we enter into worship with Him, do we understand and recognize that God is in our midst, and does that make the ground that we are standing on, the sanctuary, holy? Come and see, and maybe take off your shoes!