In spite of the offerings and the blessings, there was still no sign of the Shekinah, so that Aaron, with a heavy heart, thought, "God is angry with me, and it is my fault that the Shekinah had not descended among Israel, I merely owe it to my brother Moses that to my confusion I entered the sanctuary, for my service did not suffice to bring down the Shekinah." Upon this Moses went with his brother into the sanctuary a second time, and their united prayers had the desired effect, there came "a fire out from before the Lord, and consumed upon the altar well-neigh one hundred and sixteen years, and neither was the wood of the altar consumed, nor its brazen overlay molten.
Divine Presence of Aaron
Legends of the Jews 3:73