Leviticus 9:23-24

Moses and Aaron went into the Tent of Meeting, and when they came out they blessed the people, and the glory and brilliance of the LORD [the Shekinah cloud] appeared to all the people [as promised]. [Lev 9:6] Then fire came out from before the LORD and consumed the burnt offering and the portions of fat on the altar; and when all the people saw it, they shouted and fell face downward [in awe and worship].