Acts 7:33
Then the Lord told him, "Remove your sandals from your feet, because the place where you are standing is holy ground.
Exodus 3:5
"Do not come any closer," God said. "Remove your sandals from your feet, because the place where you are standing is holy ground."
Joshua 5:15
The commander of the LORD's Army replied to Joshua, "Remove your sandals from your feet, because the place where you're standing is holy." So Joshua did so.
Ecclesiastes 5:1
Watch your step whenever you visit God's house, and come more ready to listen than to offer a fool's sacrifice, since fools never think they're doing evil.
2 Peter 1:18
We ourselves heard this voice that came from heaven when we were with him on the holy mountain.