Exodus 19:18-19 New American Bible (Revised Edition) (NABRE)
18 Now Mount Sinai was completely enveloped in smoke, because the Lord had come down upon it in fire. The smoke rose from it as though from a kiln, and the whole mountain trembled violently. 19 The blast of the shofar grew louder and louder, while Moses was speaking and God was answering him with thunder.
New American Bible (Revised Edition) (NABRE)
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