en_tn/rev/15/01.md

Then I saw...is completed

Here 15:1 is a summary of what will happen in 15:2-16:21.

great and marvelous

AT: "something that greatly amazed me" (See: rc://en/ta/man/translate/figs-doublet)

for with them the wrath of God is completed

AT: "for these plagues complete the wrath of God." (See: rc://en/ta/man/translate/figs-activepassive)