## skies ##

Possible meanings are 1) "sky" (see UDB) or 2) "clouds."

## opened the doors of the sky ##

See: [[rc://en/ta/man/translate/figs-metaphor]]

## He rained down manna for them to eat, and gave them the grain from heaven ##

These two lines speak of the same event.

## He rained down manna ##

"He caused manna to fall from the sky like rain"

## the bread of angels ##

This speaks of the manna. AT: "the same kind of food that angels eat."