manna from heaven, n.
a sudden happening that brings good fortune (as a sudden opportunity to make money)
<noun.event>
bonanza boom bunce godsend gold rush gravy manna from heaven windfall
sample sentences
"the demand for testing has created a boom for those unregulated laboratories where boxes of specimen jars are processed like an assembly line"
semantic pointers
hypernym
(Old Testament) food that God gave the Israelites during the Exodus
<noun.food>
manna manna from heaven miraculous food