Hebrews 12:18-21

Moffatt(i) 18 You have not come to what you can touch, to flames of fire, to mist and gloom and stormy blasts, 19 to the blare of a trumpet and to a Voice whose words made those who heard it refuse to hear another syllable 20 (for they could not bear the command, If even a beast touches the mountain, it must be stoned) — 21 indeed, so awful was the sight that Moses said, I am terrified and aghast.