CLV(i)
15 When Moses ascended to the mountain, the cloud covered the mountain,
16 and the glory of Yahweh tabernacled over Mount Sinai. The cloud covered it six days. Then Yahweh called to Moses on the seventh day from the midst of the cloud.
17 Now the appearance of the glory of Yahweh was as a devouring fire on the summit of the mountain, to the eyes of the sons of Israel.