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.

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.

Exodus 19:19

And when the voice of the trumpet sounded long, and became very strong, Moses spoke, and God answered him by a voice.

Exodus 21:28-29

If an ox gores a man or woman so that they die, then the ox shall surely be stoned, and his flesh shall not be eaten. But the owner of the ox shall be set free.

Leviticus 20:15-16

And if a man lies with an animal, he shall surely be put to death. And you shall kill the animal.

1 Corinthians 15:52

in a moment, in a glance of an eye, at the last trumpet. For a trumpet shall sound, and the dead shall be raised incorruptible, and we shall all be changed.

1 Thessalonians 4:16

For the Lord Himself shall descend from Heaven with a shout, with the voice of the archangel and with the trumpet of God. And the dead in Christ shall rise first.

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,"

Treasury of Scripture Knowledge

Summary

There shall not an hand touch it, but he shall surely be stoned, or shot through; whether it be beast or man, it shall not live: when the trumpet soundeth long, they shall come up to the mount.

General references

Bible References

Whether

Exodus 21:28
If an ox gores a man or woman so that they die, then the ox shall surely be stoned, and his flesh shall not be eaten. But the owner of the ox shall be set free.
Leviticus 20:15
And if a man lies with an animal, he shall surely be put to death. And you shall kill the animal.

When the trumpet

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.
1 Corinthians 15:52
in a moment, in a glance of an eye, at the last trumpet. For a trumpet shall sound, and the dead shall be raised incorruptible, and we shall all be changed.
1 Thessalonians 4:16
For the Lord Himself shall descend from Heaven with a shout, with the voice of the archangel and with the trumpet of God. And the dead in Christ shall rise first.

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.