One attains the supreme stage of Brahman simply by renouncing the result of his work for the satisfaction of the Supreme Lord. That is the process of self-realization. BG 1972 purports

Expressions researched:
"One attains the supreme stage of Brahman simply by renouncing the result of his work for the satisfaction of the Supreme Lord. That is the process of self-realization"

Bhagavad-gita As it is

BG Chapters 13 - 18

The Lord describes for Arjuna how one can achieve the highest perfectional stage simply by being engaged in his occupational duty, performing that duty for the Supreme Personality of Godhead. One attains the supreme stage of Brahman simply by renouncing the result of his work for the satisfaction of the Supreme Lord. That is the process of self-realization. Actual perfection of knowledge is in attaining pure Kṛṣṇa consciousness; that is described in the following verses.

BG 18.50 (1972), Translation and Purport

O son of Kuntī, learn from Me in brief how one can attain to the supreme perfectional stage, Brahman, by acting in the way which I shall now summarize.

The Lord describes for Arjuna how one can achieve the highest perfectional stage simply by being engaged in his occupational duty, performing that duty for the Supreme Personality of Godhead. One attains the supreme stage of Brahman simply by renouncing the result of his work for the satisfaction of the Supreme Lord. That is the process of self-realization. Actual perfection of knowledge is in attaining pure Kṛṣṇa consciousness; that is described in the following verses.