Nisargadatta MaharajOnce you have understood that you are nothing perceivable or conceivable, that whatever appears in the field of consciousness cannot be your Self, you will apply yourself to the eradication of all self-identification, as the only way that can take you to a deeper realization of your Self. You literally progress by rejection – a veritable rocket.

Nisargadatta Maharaj

Jñāna Yoga
Path of Knowledge
(Also called brahmavidyā or jñāna-kāṇḍa, found in last section of Vedas - being the Upaniṣads)

Recommended method of starting with Jñāna Yoga is to refer to the beginning sections of explanatory texts (prakaraṇa granthās) like:

References: