Can you explain the process of creation starting from Brahman as described in the text?

Chapter 50 outlines a specific sequence for the emergence of the cosmos. It begins with Brahman, which is originally beyond the senses, becoming 'qualified' (shabal) and expressible as 'Sat' (Existence) through the influence of Avidya (ignorance). From this expressible Brahman, the Unmanifest (Avyakta) emerges. The process continues with the Great Principle (Mahat-tattva) arising from the Unmanifest. Egoism is then born within the Mahat-tattva. Subsequently, the five Tanmatras (subtle elements) and the five great elements are formed, and from the womb of these great elements, the tangible world is born.