en_tn/eph/06/12.md

flesh and blood

This expression refers to people, not spirits who do not have human bodies. (See: rc://en/ta/man/translate/figs-synecdoche)

Therefore put on the whole armor of God

Christians should use the protective resources God gives them in fighting the devil in the same way a soldier puts on armor to protect himself against his enemies. (See: rc://en/ta/man/translate/figs-metaphor)

so that you may be able to stand in this time of evil

The words "stand firm" represent successfully resisting or fighting something. AT: "so that you may be able to resist evil" (See: rc://en/ta/man/translate/figs-metaphor)