en_tn/eph/04/04.md

one body

All believers in the family of God are like the various members of a human body. (See: rc://en/ta/man/translate/figs-metaphor)

one Spirit

There is one Holy Spirit.

called in one

AT: "specially chosen in one" or "appointed in one"

in one confident expectation

AT: "in one sure hope"

Father of all...and in all

AT: "Father of everything...over everything...through everything...in everything"