## a spirit of wisdom and revelation of his knowledge ##

"spiritual wisdom to understand his revelation"

## that the eyes of your heart may be enlightened ##

"eyes of your heart" expressing one's ability to  gain understanding.  Alternate translation: "that you may gain understanding and be enlightened" (See: [[rc://en/ta/man/translate/figs-idiom]])

## the confidence of our calling ##

"the hope of our calling"

## riches of the glory of his inheritance ##

"greatness of his glorious inheritance" or "abundance of his glorious inheritance".

## those who are set apart for him  ##

"in the saints". this includes concepts of morally blameless, consecrated and holy.