Hebrews 12:20

for they could not endure the thing commanded, "And if so much as a beast should touch the mountain, it shall be stoned or thrust through with a dart,"

Exodus 19:12-13

And you shall set bounds to the people round about, saying, Take heed to yourselves. Do not go up into the mountain, or touch the border of it. Whoever touches the mountain shall be surely put to death.

Exodus 19:16

And it happened on the third day in the morning, that there were thunders and lightnings, and a thick cloud upon the mountain. And the voice of the trumpet was exceedingly loud, so that all the people in the camp trembled.

Deuteronomy 33:2

And he said: Jehovah came from Sinai and rose up from Seir to them. He shone forth from Mount Paran, and He came with ten thousands of saints. From His right went a fiery law for them.

Romans 3:19-20

But we know that whatever things the Law says, it says to those who are under the Law; so that every mouth may be stopped and all the world may be under judgment before God,

Galatians 2:19

For through the Law I died to the law, that I might live to God.

Galatians 3:10

For as many as are out of works of the Law, these are under a curse; for it is written, "Cursed is everyone who does not continue in all things which are written in the Book of the Law, to do them."

Treasury of Scripture Knowledge

Summary

(For they could not endure that which was commanded, And if so much as a beast touch the mountain, it shall be stoned, or thrust through with a dart:

If so much

General references

Bible References

For they

Deuteronomy 33:2
And he said: Jehovah came from Sinai and rose up from Seir to them. He shone forth from Mount Paran, and He came with ten thousands of saints. From His right went a fiery law for them.
Romans 3:19
But we know that whatever things the Law says, it says to those who are under the Law; so that every mouth may be stopped and all the world may be under judgment before God,
Galatians 2:19
For through the Law I died to the law, that I might live to God.
Galatians 3:10
For as many as are out of works of the Law, these are under a curse; for it is written, "Cursed is everyone who does not continue in all things which are written in the Book of the Law, to do them."

If so much

Exodus 19:13
There shall not be a hand to touch it, but that he shall surely be stoned or shot through; whether beast or man, it shall not live. When the trumpet sounds long, they shall come up to the mountain.

General references

Exodus 34:3
And no man shall come up with you, neither let any man be seen throughout all the mountain. Also do not let the flocks nor herds feed before that mountain.
Deuteronomy 5:23
And it happened when you heard the voice out of the midst of the darkness, for the mountain burned with fire, you came near me, all the heads of your tribes and your elders,