Exodus 19:23

Moses said to the LORD, 'The people cannot come up Mount Sinai, because you yourself warned us, 'Put limits around the mountain and set it apart as holy.''

(New International Version)

Moses said to the LORD, 'The people cannot come up to Mount Sinai, for You warned us, saying, 'Set bounds about the mountain and consecrate it.''

(New American Standard Bible)

And Moses said unto the LORD, The people cannot come up to mount Sinai: for thou chargedst us, saying, Set bounds about the mount, and sanctify it.

(King James Version)