Strong H6205 עֲרָפֶל ‛ărâphel · cloud

Deuteronomy

1. Deuteronomy 4:11
   And ye came near and stood under the mountain; and the mountain burned with fire unto the midst of heaven, with darkness, clouds, and thick darkness.
2. Deuteronomy 5:22
   These words the Lord spake unto all your assembly in the mount out of the midst of the fire, of the cloud, and of the thick darkness, with a great voice: and he added no more. And he wrote them in two tables of stone, and delivered them unto me.