Exodus 33:7-10

7Now Moses used to take the tent and pitch it at a distance outside the camp. He called it the Tent of Meeting, and anyone inquiring of the LORD would go to the Tent of Meeting outside the camp. 8Then, whenever Moses went out to the tent, all the people would stand at the entrances to their own tents and watch Moses until he entered the tent. 9As Moses entered the tent, the pillar of cloud would come down and remain at the entrance, and the LORD would speak with Moses. 10When all the people saw the pillar of cloud standing at the entrance to the tent, they would stand up and worship, each one at the entrance to his own tent.