He let you hear His voice from heaven to discipline you, and on earth He showed you His great fire, and you heard His words out of the fire.
KJV
Out of heaven he made thee to hear his voice, that he might instruct thee: and upon earth he shewed thee his great fire; and thou heardest his words out of the midst of the fire.
ASV
Out of heaven he made thee to hear his voice, that he might instruct thee: and upon earth he made thee to see his great fire; and thou heardest his words out of the midst of the fire.