en_tn/eph/01/17.md

a spirit of wisdom and revelation of his knowledge

AT: "spiritual wisdom to understand his revelation"

that the eyes of your heart may be enlightened

The phrase "eyes of your heart" expresses one's ability to gain understanding. AT: "that you may gain understanding and be enlightened" (See: rc://en/ta/man/translate/figs-idiom)

the confidence of our calling

AT: "the hope of our calling"

riches of the glory of his inheritance

AT: "greatness of his glorious inheritance" or "abundance of his glorious inheritance"

those who are set apart for him

This includes concepts of morally blameless, consecrated and holy. AT: "in the saints"