en_tn_condensed/act/02/16.md

General Information:

Here Peter tells them a passage about which the prophet Joel wrote in the Old Testament that relates to what is happening with the languages in which the believers spoke. This is written in the form of poetry as well as being a quotation.

this is what was spoken through the prophet Joel

This can be stated in active form. Alternate translation: "this is what God told the prophet Joel to write" or "this is that which the prophet Joel spoke" (See: rc://en/ta/man/translate/figs-activepassive)