וַיֹּ֤אמֶר מֹשֶׁה֙ אֶל־יְהוָ֔ה לֹא־יוּכַ֣ל הָעָ֔ם לַעֲלֹ֖ת אֶל־הַ֣ר סִינָ֑י כִּֽי־אַתָּ֞ה הַעֵדֹ֤תָה בָּ֙נוּ֙ לֵאמֹ֔ר הַגְבֵּ֥ל אֶת־הָהָ֖ר וְקִדַּשְׁתּֽוֹ׃
And Moses said unto the LORD: ‘The people cannot come up to mount Sinai; for thou didst charge us, saying: Set bounds about the mount, and sanctify it.’
Targum Jonathan on Exodus
And Mosheh said before the Lord, The people cannot come up to mount Sinai, because Thou didst instruct us, saying, Make limits to the mount, and sanctify it.