Whatever we see around us (manifestation and everything) is nothing but Brahman's play/leela. This is told in a few texts. Brahmasutra 2.1.33 लोकवत्तु लीला कैवल्यम्। lokavattu līlā kaivalyam। Brahman's creation is mere sport as is seen in the world. ======= In Tantantre as found in Sarvollā...