Essence and unity, genuine relations between, vi. 2.11 (43-911). Essence, by it all things depend on the good, i. 7.2 (54-1209). Essence cannot become a genus so long as it remains one, vi. 2.9 (43-909). Essence derives its difference from other co-ordinate categories, vi. 2.19 (43-923). Essence divisible if not thereby diminished, vi. 4.4 (22-290). Essence elements can be said to be one only figuratively, vi. 2.10 (43-909). Essence entire loved by being, vi. 5.10 (23-325). Essence, ideas and intelligence, v. 9 (5-102). Essence, indivisible and divisible mediated between by soul, iv. 2 (21-276). Essence indivisible becomes divisible within bodies, iv. 2.1 (21-277). Essence indivisible, description of, iv. 2.1 (21-277). Essence intelligible, is both in and out of itself, vi. 5.3 (23-316). Essence is not contingent let alone super-essence, vi. 8.9 (39-788). Essence is the origin of all animals, vi. 2.21 (43-928). Essence, location for the things yet to be produced, vi. 6.10 (34-657). Essence made intelligible by addition of eternity, vi. 2.1 (43-892). Essence more perfect than actualized being, ii. 6.1 (17-247). Essence must be second in order to exist in ground of first, v. 2.1 (11-193). Essence not stable though immovable, vi. 9.3 (9-153). Essence not synonymous with unity, vi. 2.9 (43-908). Essence, number follows and proceeds from, vi. 6.9 (34-655). Essence of soul derives from its being, adding life to essence, vi. 2.6 (43-900). Essence one and identical is everywhere, entirely present, vi. 4 (22-285). Essence relation to being, v. 5.5 (32-583). Essence unity must be sought for in it, vi. 5.1 (23-314). Essence's power and beauty, is to attract all things, vi. 6.18 (34-678). Essential number, vi. 6.9 (34-657). Eternal being, cares not for inequality of riches. ii, 9.9 (33-616). Eternal generation, iv. 8.4 (6-127); vi. 7.3 (38-703); vi. 8.20 (39-809). Eternal must have been the necessity to illuminate darkness, ii. 9.12 (33-624). Eternal revealed by sense objects, iv. 8.6 (6-130). Eternally begotten, is the world, ii. 9.3 (33-603). Eternity added to essence makes intelligible essence, vi. 2.1 (43-892). Eternity and perpetuity, difference between, iii. 7.4 (45-991). Eternity and time, iii. 7 (45-985). Eternity as union of the five categories, iii, 7.2 (45-988). Eternity at rest, error in this, iii. 7.1 (45-987). Eternity exists perpetually, iii. 7. introd. (45-985). Eternity, from, is providence the plan of the universe, vi. 8.17 (39-803). Eternity has no future or past, v. 1.4 (10-179); iii. 7.4 (45-992). Eternity is immutable in unity, iii. 7.5 (45-993). Eternity is infinite, universal life, that cannot lose anything, iii, 7.4 (45-992). Eternity is sempiternal existence, iii. 7.5 (45-993). Eternity is the model of its image, time, iii. 7. introd. (45-985).