Parallel
Exodus 19:21
Brenton's English Septuagint · Berean Standard Bible
And God spoke to Moses, saying, Go down, and solemnly charge the people, lest at any time they draw nigh to God to gaze, and a multitude of them fall.
and the LORD said to him, “Go down and warn the people not to break through to see the LORD, lest many of them perish.