Cross reference
Exodus 19:21
21 And the Lord said to Moses, Go down and give the people orders to keep back, for fear that a great number of them, forcing their way through to see the Lord, may come to destruction.
1 Samuel 6:19
19 But the Lord sent destruction on seventy men of the people of Beth-shemesh for looking into the ark of the Lord; and great was the sorrow of the people for the destruction which the Lord had sent on them.
Exodus 3:5
5 And he said, Do not come near: take off your shoes from your feet, for the place where you are is holy.
Exodus 3:3
3 And Moses said, I will go and see this strange thing, why the tree is not burned up,
Exodus 19:12-13
12 And let limits be marked out for the people round the mountain, and say to them, Take care not to go up the mountain or near the sides of it: whoever puts his foot on the mountain will certainly come to his death:
13 He is not to be touched by a hand, but is to be stoned or have an arrow put through him; man or beast, he is to be put to death: at the long sounding of a horn they may come up to the mountain.
Exodus 33:20
20 But it is not possible for you to see my face, for no man may see me and still go on living.
Ecclesiastes 5:1
1 Be not unwise with your mouth, and let not your heart be quick to say anything before God, because God is in heaven and you are on the earth--so let not the number of your words be great.
Hebrews 12:28-29
28 If then, we have a kingdom which will never be moved, let us have grace, so that we may give God such worship as is pleasing to him with fear and respect:
29 For our God is an all-burning fire.