Peter continues to quote the prophet Joel in his speech to the Jews that he began in [Acts 1:15](../01/15.md).

## the sun will be turned to darkness and the moon to blood ##

The exact meaning of this phrase is unclear. Just translate it as literally as possible into your language.

## everyone who calls on the name of the Lord ##

AT: "everyone who calls on the Lord" (See: [[rc://en/ta/man/translate/figs-metonymy]])

## calls ##

prays or pleads