Exodus 19:12

And you shall separate the people round about, saying, Take heed to yourselves that you⌃ go not up into the mountain, nor touch any part of it: every one that touches the mountain shall surely die.

And thou shalt set bounds unto the people round about, saying, Take heed to yourselves, that ye go not up into the mount, or touch the border of it: whosoever toucheth the mount shall be surely put to death:

You shall set bounds to the people all around, saying, ‘Be careful that you don’t go up onto the mountain, or touch its border. Whoever touches the mountain shall be surely put to death.