Acts 7:33
Jehovah said: Take the sandals from your feet for the place where you stand is holy ground. (Exodus 3:5)
Exodus 3:5
God said: Do not come any closer. Take off your sandals, because you are standing on holy ground.
Joshua 5:15
The captain (commander) of Jehovah's host (army) said to Joshua: Take your shoes from your feet, for the place where you stand is holy. And at once Joshua did so.
Ecclesiastes 5:1
Guard your step when you go to the house of God. It is better to go there and listen than to bring the sacrifices fools bring. Fools are not aware that they do evil.
2 Peter 1:18
We heard this voice from out of heaven when we were with him on the holy mountain.