Deuteronomy 5:22
"These words the LORD spoke to all your assembly at the mountain out of the midst of the fire, the cloud, and the thick darkness, with a loud voice; and he added no more. And he wrote them on two tablets of stone and gave them to me.
Exodus 24:12
The LORD said to Moses, "Come up to me on the mountain and wait there, that I may give you the tablets of stone, with the law and the commandment, which I have written for their instruction."
Exodus 31:18
And he gave to Moses, when he had finished speaking with him on Mount Sinai, the two tablets of the testimony, tablets of stone, written with the finger of God.
Exodus 19:18-19
Now Mount Sinai was wrapped in smoke because the LORD had descended on it in fire. The smoke of it went up like the smoke of a kiln, and the whole mountain trembled greatly.
Deuteronomy 4:12-15
Then the LORD spoke to you out of the midst of the fire. You heard the sound of words, but saw no form; there was only a voice.
Deuteronomy 4:36
Out of heaven he let you hear his voice, that he might discipline you. And on earth he let you see his great fire, and you heard his words out of the midst of the fire.
Deuteronomy 5:4
The LORD spoke with you face to face at the mountain, out of the midst of the fire,