Simply by knowing...

Expressions researched:
"simply by knowing"

BG Chapters 1 - 6

BG 4.9, Purport:

Anyone who understands Lord Kṛṣṇa to be the Supreme, or who says unto the Lord "You are the same Supreme Brahman, the Personality of Godhead," is certainly liberated instantly, and consequently his entrance into the transcendental association of the Lord is guaranteed. In other words, such a faithful devotee of the Lord attains perfection, and this is confirmed by the following Vedic assertion:

tam eva viditvāti mṛtyum eti

nānyaḥ panthā vidyate 'yanāya

"One can attain the perfect stage of liberation from birth and death simply by knowing the Lord, the Supreme Personality of Godhead, and there is no other way to achieve this perfection." (Śvetāśvatara Upaniṣad 3.8) That there is no alternative means that anyone who does not understand Lord Kṛṣṇa as the Supreme Personality of Godhead is surely in the mode of ignorance and consequently he will not attain salvation simply, so to speak, by licking the outer surface of the bottle of honey, or by interpreting the Bhagavad-gītā according to mundane scholarship. Such empiric philosophers may assume very important roles in the material world, but they are not necessarily eligible for liberation. Such puffed-up mundane scholars have to wait for the causeless mercy of the devotee of the Lord. One should therefore cultivate Kṛṣṇa consciousness with faith and knowledge, and in this way attain perfection.