From Śaṅkara’s commentary
Brahman is apprehended under two forms; in the first place as qualified by limiting conditions owing to the multiformity of the evolutions of name and form (i.e. the multiformity of the created world); in the second place as being the opposite of this, i.e. free from all limiting conditions whatever.
All these passages, with many others, declare Brahman to possess a double nature, according as it is the object either of Knowledge or of Nescience. As long as it is the object of Nescience, there are applied to it the categories of devotee, object of devotion