Exodus 24:16 in the King James Version
And the glory of the LORD abode upon mount Sinai, and the cloud covered it six days: and the seventh day he called unto Moses out of the midst of the cloud.
Context
15 Moses went up on the mountain, and the cloud covered the mountain.
16 The LORD’s glory settled on Mount Sinai, and the cloud covered it six days. The seventh day he called to Moses out of the middle of the cloud.
17 The appearance of the LORD’s glory was like devouring fire on the top of the mountain in the eyes of the children of Israel.