Joshua 5:15
The commander of the Lord's army answered Joshua, "Remove your sandals from your feet, because the place where you stand is holy." Joshua did so.
Exodus 3:5
God said, "Do not approach any closer! Take your sandals off your feet, for the place where you are standing is holy ground."
Acts 7:32-33
I am the God of your forefathers, the God of Abraham, Isaac, and Jacob.' Moses began to tremble and did not dare to look more closely.
2 Peter 1:18
When this voice was conveyed from heaven, we ourselves heard it, for we were with him on the holy mountain.