Leviticus 9:23-24

23 Moses and Aaron went into the Tent of the Lord's presence, and when they came out, they blessed the people, and the dazzling light of the Lord's presence appeared to all the people.
24 Suddenly the Lord sent a fire, and it consumed the burnt offering and the fat parts on the altar. When the people saw it, they all shouted and bowed down with their faces to the ground.

Leviticus 9:23-24 Meaning and Commentary

INTRODUCTION TO LEVITICUS 9

Aaron and his sons, being consecrated to and invested with the priest's office, are called upon to the exercise of it, to offer a sin offering and a burnt offering for themselves, and all sorts of offerings, a sin offering, a burnt offering, peace offerings, and a meat offering, for the people; and a promise is made for their encouragement, that the glory of the Lord would appear to them, Le 9:1-7 and which were in their course accordingly offered; first, Aaron's sin offering for himself, Le 9:8-11 then his burnt offering, Le 9:12-14 after that the several offerings of the people before mentioned, Le 9:15-21 when Aaron and Moses blessed the people, the one as soon as he had done offering, and both together when they came out of the tabernacle, Le 9:22,23 upon which a fire came forth from the Lord, and consumed the burnt offering upon the altar, Le 9:24.

Scripture taken from the Good News Translation - Second Edition, Copyright 1992 by American Bible Society. Used by Permission.