Deuteronomy 4:11-13 Darby Translation (DARBY)
11 And ye came near and stood under the mountain; and the mountain burned with fire to the heart of heaven, with darkness, clouds, and obscurity.
12 And Jehovah spoke to you from the midst of the fire: ye heard the voice of the words, but ye saw no form; only [ye heard] a voice.
13 And he declared to you his covenant, which he commanded you to do, the ten words; and he wrote them on two tables of stone.
Deuteronomy 4:11-13 New International Version (NIV)
11 You came near and stood at the foot of the mountain while it blazed with fire to the very heavens, with black clouds and deep darkness. 12 Then the Lord spoke to you out of the fire. You heard the sound of words but saw no form; there was only a voice. 13 He declared to you his covenant, the Ten Commandments, which he commanded you to follow and then wrote them on two stone tablets.