en_tn_lite_do_not_use/gen/02/01.md

the heavens

"the sky" or "the skies"

and all the living things that filled them

"and all the many living things that are in them" or "and all the crowds of living things in them"

were finished

This can be stated in active form. Alternate translation: "God had finished creating them" (See: rc://en/ta/man/translate/figs-activepassive)