Human Life and Goals Constituents of Our Existence Lakṣaṇās (Indicators)  Acquiring the Wisdom Sādhana-Mārga Scriptures
Vedantic Way of Living Mind Of A Knower Śravaṇa Interactional Sādhana Bhagavad Gita
4-fold puruṣārtha's  Intelligence Of A Sādhaka  Manana Way of Devotion  Vivekachūdāmanī
 Ego  Of A Devotee Nididhyāsana Way of Knowledge Kathopaniṣad
Vedas and Prayers  Transcendence Mundakopaniṣad