Bible: Exodus 19:12-13
19:12 You must set boundaries 1 for the people all around, saying, ‘Take heed 2 to yourselves not to go up on the mountain nor touch its edge. Whoever touches the mountain will surely be put to death! 19:13 No hand will touch him 3 – but he will surely be stoned or shot through, whether a beast or a human being; 4 he must not live.’ When the ram’s horn sounds a long blast they may 5 go up on the mountain.”
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