One verse

Srimad Bhagavatam 2.8.19

2.8.19

तत्त्वानां परिसंख्यानं लक्षणं हेतुलक्षणम् । पुरुषाराधनविधिर्योगस्याध्यात्मिकस्य च ॥ १९ ॥

tattvanam parisankhyanam laksanam hetu-laksanam purusaradhana-vidhir yogasyadhyatmikasya ca

tattvanam
of the elements that constitute the creation
parisankhyanam
of the number of such elements
laksanam
symptoms
hetu-laksanam
the symptoms of the causes
purusa
of the Lord
aradhana
of devotional service
vidhih
rules and regulations
yogasya
of cultivation of the yoga system
adhyatmikasya
spiritual methods leading to devotional service
ca
also.

Kindly explain all about the elementary principles of creation, the number of such elementary principles, their causes, and their development, and also the process of devotional service and the method of mystic powers.