How are Brahman, ignorance, and liberation interconnected in this philosophical explanation?

As detailed in Chapter 50, these concepts are deeply intertwined. Brahman, which is pure consciousness, becomes 'qualified' (shabal) when associated with Avidya, or ignorance. This ignorance is the cause of the 'causal body' of the soul and the entire illusory world. Liberation, or Moksha, is defined as 'abiding in one's own form.' This state is not achieved through any external action but only through the attainment of a specific knowledge: the realization of the unity between Brahman and the individual Soul. When this knowledge occurs, ignorance is dispelled, the causal body is removed, and one attains liberation.