## flesh and blood ##

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

## 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]])