Deuteronomy 5:25-27

25But now, why should we die, because this intense fire will consume us! If we keep hearing the voice of the Lord our God we will die!

26Who is there from the entire human race who has heard the voice of the living God speaking from the middle of the fire as we have, and has lived?

27You go near so that you can hear everything the Lord our God is saying and then you can tell us whatever he says to you; then we will pay attention and do it.”