Exodus 19:12

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!

Exodus 19:18

19:18 Now Mount Sinai was completely covered with smoke because the Lord had descended on it in fire, and its smoke went up like the smoke of a great furnace, ³  and the whole mountain shook ⁴  violently.

Exodus 24:18

24:18 Moses went into the cloud when he went up ⁵  the mountain, and Moses was on the mountain forty days and forty nights. ⁶ 

Exodus 34:2

34:2 Be prepared ⁷  in the morning, and go up in the morning to Mount Sinai, and station yourself ⁸  for me there on the top of the mountain.

[19:12]  ¹ tn The verb is a Hiphil perfect (“make borders”) with vav (ו) consecutive, following the sequence of instructions.

[19:12]  ² tn The Niphal imperative (“guard yourselves, take heed to yourselves”) is followed by two infinitives construct that provide the description of what is to be avoided – going up or touching the mountain.

[19:18]  ³ sn The image is that of a large kiln, as in Gen 19:28.

[19:18]  ⁴ tn This is the same word translated “trembled” above (v. 16).

[24:18]  ⁵ tn The verb is a preterite with vav (ו) consecutive; here, the second clause, is subordinated to the first preterite, because it seems that the entering into the cloud is the dominant point in this section of the chapter.

[24:18]  ⁶ sn B. Jacob (Exodus, 750) offers this description of some of the mystery involved in Moses’ ascending into the cloud: Moses ascended into the presence of God, but remained on earth. He did not rise to heaven – the ground remained firmly under his feet. But he clearly was brought into God’s presence; he was like a heavenly servant before God’s throne, like the angels, and he consumed neither bread nor water. The purpose of his being there was to become familiar with all God’s demands and purposes. He would receive the tablets of stone and all the instructions for the tabernacle that was to be built (beginning in chap. 25). He would not descend until the sin of the golden calf.

[34:2]  ⁷ tn The form is a Niphal participle that means “be prepared, be ready.” This probably means that Moses was to do in preparation what the congregation had to do back in Exod 19:11-15.

[34:2]  ⁸ sn The same word is used in Exod 33:21. It is as if Moses was to be at his post when Yahweh wanted to communicate to him.