This threefold spiritual practice requires the presence of an āchārya. Hence the Muṇḍaka Upaniṣad (1.2.12) declares—one who seeks Brahman-knowledge must approach that…
"Asaktih anabhishvangah putradaragrihadiṣu" means—Asaktih: Not being attached to anything, or detachment. Anabhishvangah: Not becoming deeply entangled or not identifying oneself completely with…