Chapter 17: Sraddhatraya Vibhaga Yoga, verse 24
तस्मादोमित्युदाहृत्य यज्ञदानतपःक्रियाः।
प्रवर्तन्ते विधानोक्ताः सततं ब्रह्मवादिनाम् ॥
Say ittasmād oṁ ity udāhṛitya yajña-dāna-tapaḥ-kriyāḥ
pravartante vidhānoktāḥ satataṁ brahma-vādinām
Translation
Therefore, with the utterance of "Om," the acts of sacrifice, gift, and austerity, as enjoined in the scriptures, are always begun by the students of Brahman.
Swami Sivananda
Therefore, acts of sacrifice, charity, and austerity, as prescribed through injunctions, of those who study and expound the Vedas, always commence after uttering the syllable ‘Om’.
Swami Gambirananda
Follows the commentary of Shankara (Advaita).
Therefore, the Veda-enjoined sacrificial acts, gifts, and austerities, expounded by the Vedas, or those belonging to the first three stations, are always begun after pronouncing Om at the beginning.
Swami Adidevananda
Follows the commentary of Ramanuja (Vishishtadvaita).
Therefore, the scripture-prescribed acts of sacrifice, gift, and austerity of those who are habituated to having Brahman-discourses invariably commence with the utterance of OM.
Dr. S. Sankaranarayan
Follows the commentary of Abhinavagupta (Kashmir Shaivism).
Therefore, all acts of sacrifice, gifts, and austerities prescribed by the scriptures are always begun by those who understand the Spirit with the word "Om."
Shri Purohit Swami
इसलिये वैदिक सिद्धान्तोंको माननेवाले पुरुषोंकी शास्त्रविधिसे नियत यज्ञ, दान और तपरूप क्रियाएँ सदा 'ऊँ' इस परमात्माके नामका उच्चारण करके ही आरम्भ होती हैं।
Swami Ramsukhdas
इसलिए, ब्रह्मवादियों की शास्त्र प्रतिपादित यज्ञ, दान और तप की क्रियायें सदैव ओंकार के उच्चारण के साथ प्रारम्भ होती हैं।
Swami Tejomayananda
Classical commentariesFor deeper study. Most are in the original Sanskrit.
Advaita
Non-dual: the self and the absolute are one.
Vishishtadvaita
Qualified non-dual: souls are real parts of the divine.
Dvaita
Dual: the soul and God are eternally distinct.
Shuddhadvaita
Pure non-dual, centred on grace and devotion.
Kashmir Shaivism
The Gita read through Trika Shaiva philosophy.
Modern teachers
20th-century teachers writing for today's readers.