holy ground
Exodus Chapter 3:5
And he said, Draw not nigh hither: put off thy shoes from off thy feet, for the place whereon thou standest is holy ground.
Joshua Chapter 5:15
And the captain of the LORD'S host said unto Joshua, Loose thy shoe from off thy foot; for the place whereon thou standest is holy. And Joshua did so.
Acts Chapter 7:33
Then said the Lord to him, Put off thy shoes from thy feet: for the place where thou standest is holy ground.
Ephesians Chapter 2:8
For by grace are ye saved through faith; and that not of yourselves: it is the gift of God: