'Thick Cloud' in the Bible
Then Moses reported all the words of the people back to the LORD. The LORD told Moses, "Look, I'm coming to you in a thick cloud, so that the people may listen when I speak with you and always believe you." Moses reported the words of the people to the LORD.
Then the people stood at a distance, and Moses approached the thick cloud where God was.
Thick clouds cover him so he can't see as he walks back and forth at heaven's horizon.
He made darkness his hiding place, his canopy surrounding him was dark waters and thick clouds.
The brightness before him scattered the thick clouds, with hail stones and flashes of fire.
Thick clouds are all around him; righteousness and justice are his throne's foundation.