Exodus 19:12
And thou shall set bounds to the people round about, saying, Take heed to yourselves, that ye not go up onto the mount, or touch the border of it. Whoever touches the mount shall be surely put to death;
Exodus 10:28
And Pharaoh said to him, Get thee from me. Take heed to thyself, see my face no more, for in the day thou see my face thou shall die.
Exodus 19:21
And LORD said to Moses, Go down, command the people, lest they break through to LORD to gaze, and many of them perish.
Exodus 19:23
And Moses said to LORD, The people cannot come up to mount Sinai, for thou commanded us, saying, Set bounds about the mount, and sanctify it.
Exodus 34:12
Take heed to thyself, lest thou make a covenant with the inhabitants of the land where thou go, lest it be for a snare in the midst of thee.
Deuteronomy 2:4
And command thou the people, saying, Ye are to pass through the border of your brothers the sons of Esau, who dwell in Seir, and they will be afraid of you. Take ye good heed to yourselves therefore.
Deuteronomy 4:9
Only take heed to thyself, and keep thy soul diligently, lest thou forget the things which thine eyes saw, and lest they depart from thy heart all the days of thy life, but make them known to thy sons and thy son's sons--
Joshua 3:4
Yet there shall be a space between you and it, about two thousand cubits by measure. Do not come near to it, that ye may know the way by which ye must go, for ye have not passed this way heretofore.
Hebrews 12:20-21
For they did not bear that which was commanded, if even a beast should touch the mountain, it shall be stoned.