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]])
This may be stated in the active tense. AT: that God may enlighten your heart" or "that God may enlighten your understanding" (See: [[rc://en/ta/man/translate/figs-activepassive]])
Receiving what God has promised believers, is spoken of as if one were inheriting property and wealth from a family member. (See: [[rc://en/ta/man/translate/figs-metaphor]])