BG 17.23

17.23 Om, tat, sat-iti, this; is smrtah, considered, regarded, in the Vedanta, by the knowers of Brahman; to be the trividhah, threefold; nirdesah, designation, mention by name-nirdesa is that by which a thing is specified; brahmanah, of Brahman. The Brahmanas and the Vedas and the sacrifices were vihitah, ordainded, [When some defect arises in sacrifice etc., then this is corrected by uttering one of these words-Om, tat, sat.] created; tena, by that threefold designation; pura, in the days of yore [In the beginning of creation by Prajapati.]-this is said by way of eulogizing the designation.

17.23 Om, Tat, Sat - thus Brahman is denoted by this threefold expression. Associated with these, Brahmanas, the Vedas and sacrifices were ordained in the past.

17.23 Om Tat Sat' is the triple designation of the Eternal Spirit, by which of old the Vedic Scriptures, the ceremonials and the sacrifices were ordained.

17.23 Om Tat Sat' is the triple designation of the Eternal Spirit, by which of old the Vedic Scriptures, the ceremonials and the sacrifices were ordained.

17.23. OM TAT SAT : This is held to be the three-fold indication of the Brahman. By means of that, the Vedas, and also the sacrifices had been fashioned formerly by Brahma.

17.23 Om, Tat, Sat - thus Brahman is denoted by this threefold expression. Associated with these, Brahmanas, the Vedas and sacrifices were ordained in the past.

17.23 'Om-tat-sat' ['Om, That, Existence': 'Om iti brahma, Om is Brahman' (Tai. 1.8.1); 'Tattvamasi, Thou art That' (Ch. 6.8.7); and 'Sadeva somya idamagra asit, This was Existence alone in the beginning, O amiable one' (Ch. 6.2.1)-in these texts Brahman is indicated by the words Om, tat, sat.]-this is considered to be the threefold designation of Brahman. The Brahmanas and Vedas and the sacrifices were ordanined by that in the days of yore.

17.23 Here Brahman means the Veda. It is the secondary meaning of the expression, especially of the ritualistic portion of the Veda. The three-fold expression Om Tat Sat is connected with the Brahman or the Veda. Sacrifices and similar rituals are prescribed in the Vedas. These expressions Om Tat Sat are used in these Vedic rites. The connection of Om is that it should be invariably used at the commencement of the recitation of Vedic hymns. The syllable Tat and Sat indicate that these rituals are worthy of honour. The Brahmanas are those who are to preserve Vedic study as also the Vedas and the sacrificial rites ordained in them. All these were created by Me in the past. Sri Krsna elaborates in the next verses the nature of the connection of these syllables with the Vedic rituals, beginning first with Om.

17.23 See Comment under 17.27

17.23 Om, tat, sat-iti, this; is smrtah, considered, regarded, in the Vedanta, by the knowers of Brahman; to be the trividhah, threefold; nirdesah, designation, mention by name-nirdesa is that by which a thing is specified; brahmanah, of Brahman. The Brahmanas and the Vedas and the sacrifices were vihitah, ordainded, [When some defect arises in sacrifice etc., then this is corrected by uttering one of these words-Om, tat, sat.] created; tena, by that threefold designation; pura, in the days of yore [In the beginning of creation by Prajapati.]-this is said by way of eulogizing the designation.

From the beginning of creation, the three words oṁ tat sat were used to indicate the Supreme Absolute Truth. These three symbolic representations were used by brāhmaṇas while chanting the hymns of the Vedas and during sacrifices for the satisfaction of the Supreme.