NET
36 From heaven he spoke to you in order to teach you, and on earth he showed you his great fire from which you also heard his words.
Darby
36 From the heavens he made thee hear his voice, that he might instruct thee; and on the earth he shewed thee his great fire; and thou heardest his words from the midst of the fire.
KJV
36 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.