Exodus 20:20-22

Young's Literal Translation

²⁰ And Moses saith unto the people, `Fear not, for to try you hath God come, and in order that His fear may be before your faces -- that ye sin not.'

²¹ And the people stand afar off, and Moses hath drawn nigh unto the thick darkness where God [is].

²² And Jehovah saith unto Moses, `Thus dost thou say unto the sons of Israel: Ye -- ye have seen that from the heavens I have spoken with you;