Bible Verses About Tabernacle: The cloud of glory rested on, by night and day during its abode in The wilderness

For the cloud of ADONAI was above the tabernacle during the day, and fire was in [the cloud] at night, so that all the house of Isra'el could see it throughout all their travels.

On the day the tabernacle was put up, the cloud covered the tabernacle, that is, the tent of the testimony; and in the evening, over the tabernacle was what appeared to be fire, which remained until morning.

So the cloud always covered it, and it looked like fire at night.