New Living Translation
“Don’t be afraid,” Moses answered them, “for God has come in this way to test you, and so that your fear of him will keep you from sinning!”

American Standard Version
And Moses said unto the people, Fear not: for God is come to prove you, and that his fear may be before you, that ye sin not.

Berean Study Bible
“Do not be afraid,” Moses replied. “For God has come to test you, so that the fear of Him may be before you, to keep you from sinning.”

Douay-Rheims Bible
And Moses said to the people: Fear not: for God is come to prove you, and that the dread of him might be in you, and you should not sin.

English Revised Version
And Moses said unto the people, Fear not: for God is come to prove you, and that his fear may be before you, that ye sin not.

King James Bible
And Moses said unto the people, Fear not: for God is come to prove you, and that his fear may be before your faces, that ye sin not.

World English Bible
Moses said to the people, "Don't be afraid, for God has come to test you, and that his fear may be before you, that you won't sin."

Young's Literal Translation
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.'

Exodus 20:20 Additional Translations ...