Reason that begets everything is Jupiter's garden, iii. 5.9 (50-[1137]).

Reason, total of the universe, ii. 3.13 (52-[1178]).

Reason unites the soul divided by bodies, iv. 9.3 (8-[142]).

Reason, universal, is both soul and nature, iii. 8.3 (30-[533]).

Reason used only while hindered by obstacles of body, iv. 3.18 (27-[416]).

Reasonable for souls to be assigned to different ranks, iii. 2.12 (47-[1061]).

Reasoning absent in Supreme, v. 8.7 (31-[563]).

Reasoning and foresight are only figurative expressions, vi. 7.1 (38-[699]).

Reasoning and memory not implied by world-soul, wisdom, iv. 4-12 (28-[457]).

Reasoning and memory superseded by world-soul's wisdom, iv. 4.12 (28-[456]).