The Brahma Sutra
Badarayana’s plan of 555 sutras · Advaita established through Shankaracharya’s Shariraka commentary · 4 chapters, 16 padas
The first line
Badarayana opened the entire text with one small phrase, and it is still regarded as the most famous line in all of Vedanta.

“Now, therefore, the inquiry into Brahman.”
Three words only, and each one carries its own weight.
“अथ,” meaning “now.” But which now? Shankaracharya pauses right here in his commentary and asks, and inside this “now” he reads a precondition. It is the now that arrives once a person has studied the ritual portion of the Veda, has ripened in the fourfold discipline, has gathered wealth and people and youth and then watched all of it prove fleeting, and feels a deep call rising within: “What is the root of all this?” That is the “now.”
“अतः,” meaning “for this very reason.” A great deal sits inside that “for this very reason.” A person’s journey runs first through the three human aims, dharma, artha, and kama, and then a turn comes, toward the fourth aim, moksha. Badarayana’s text begins at the exact point of that turn.
“ब्रह्म-जिज्ञासा।” The word calls for inquiry into Brahman, a living act of seeking, rather than any finished knowing of it. It was chosen with great deliberation. Jijnasa means to ask, to search, to yoke the whole inner faculty to a single question. Brahman is not an object you learn once and set aside. The journey toward Brahman is an unbroken search, and it transforms the very one who undertakes it.
This is the single axis of the whole text. Who is the seer that watches everything? Badarayana’s five hundred and fifty sutras raise this one question from many different directions.
What this text is
The Brahma Sutra, also called the Vedanta Sutra, is the work of Badarayana Vyasa. It was compiled at some point between roughly five hundred BCE and two hundred CE. Four chapters, each chapter in four padas, sixteen padas in all, and about five hundred and fifty sutras.
The very nature of sutra composition is that each statement is extremely terse, as though threaded onto a string. Take one example. Sutra 1.1.3 holds a single word, “शास्त्र-योनित्वात्।” meaning “because scripture is its very source of proof.” Yet a whole doctrine is packed into that one word. This compression is why the Brahma Sutra is almost impossible to read without a commentary.
Three major teachers wrote commentaries on it: Adi Shankaracharya (eighth century, Advaita), Ramanujacharya (eleventh to twelfth century, Vishishtadvaita), and Madhvacharya (thirteenth century, Dvaita). All three read the same text and drew three different doctrines from it. This is a natural result of Badarayana’s sutra style, since each sutra is so dense that more than one meaning can rest upon it.
Our commentary follows Shankaracharya’s Shariraka Bhashya, which means the establishment of Advaita. Where Ramanuja’s or Madhva’s reading deserves special reflection, we will be sure to note it.
The three foundations
Vedanta philosophy stands on three foundational texts, known as the “Prasthana Trayi”:
- Shruti Prasthana: the Upanishads, which form the final portion of the Vedas. This is the “heard” word, the speech that the rishis saw directly.
- Smriti Prasthana: the Bhagavad Gita, the knowledge “held in memory,” the teaching that was spoken and remembered.
- Nyaya Prasthana: the Brahma Sutra, Badarayana’s well-ordered exposition, set on the touchstone of reason and argument.
All three point toward the same reality, in three different ways. The Upanishads mostly speak in verse and in story. The Gita speaks as dialogue. And the Brahma Sutra speaks on the touchstone of reason and argument.
Four chapters, four padas in each
Samanvaya
“All the Upanishads converge upon Brahman.” About one hundred thirty-four sutras, in four padas. A refutation of the differing readings of Samkhya, Buddhism, and Jainism. The core thesis: Brahman alone is the cause of the world, and every Upanishadic statement points toward it.
Read Chapter 1 →Avirodha
“There is no internal contradiction in the doctrine of Vedanta.” About one hundred fifty-seven sutras. A reasoned resolution of the objections raised by Samkhya, Vaisheshika, Buddhism, and Jainism. Here the text defends its own doctrine.
Read Chapter 2 →Sadhana
“The means to the direct realization of Brahman.” About one hundred eighty-six sutras. The fourfold discipline (discernment, dispassion, the six inner virtues, and the longing for liberation), an examination of the various vidyas, and the place of meditation and worship.
Read Chapter 3 →Phala
“The fruit, which is liberation.” About seventy-eight sutras. What follows the direct realization of Brahman, the path taken after the body is left behind (the way of the gods and the way of the ancestors), liberation while living and liberation once the body falls.
Read Chapter 4 →What an “adhikarana” is
Reading the Brahma Sutra one isolated sutra at a time is fruitless. A whole argument cannot show itself in one or two words. For this reason the tradition took up the “adhikarana,” a cluster of two to eight sutras on a single topic that together carry one complete thought.
Every adhikarana has five parts, according to the tradition:
- Vishaya: the subject under consideration
- Samshaya: the doubt that arises
- Purva-paksha: the opponent’s view
- Uttara-paksha: the settled position
- Sangati: how this adhikarana connects to the one before it
We open each adhikarana in the order of these same five parts, without the burden of the labels, in an easy conversational style.
How to read this
One approach: take only the first sutra, “अथातो ब्रह्मजिज्ञासा।” and sit with it for a week. Then the next adhikarana. This is the slowest pace, and the truest.
A second approach: read the four padas of chapter one, one at a time. Each pada runs thirty to forty-five minutes. The whole of chapter one takes about two hours.
A third approach: take only the famous sutras, 1.1.1 (अथातो ब्रह्मजिज्ञासा), 1.1.2 (जन्माद्यस्य यतः), 1.1.4 (तत्तु समन्वयात्), and a few of the major sutras in between. This is a ten-minute bird’s-eye view.
Do not try to read it start to finish in a single sitting. This text was never composed for that.
Read alongside
- The Upanishads collection, the Shruti Prasthana (in our commentary every adhikarana rests on some Upanishadic statement)
- The Bhagavad Gita, the Smriti Prasthana
- The Ashtavakra Gita, the most direct expression of Advaita
- The Sri Rama Gita, the essence of Vedanta in brief
- Bhaja Govindam, Shankaracharya’s devotional side