Māṇḍūkya Kārikā

The central claim is Ajāti—that nothing whatsoever is ever born or originated. Reality is unborn, unchanging, and free from cause-effect relations. The text rejects all theories of causation, including both asatkāryavāda (the effect pre-exists in the cause) and satkāryavāda (the effect is a new production), arguing that they perish through mutual conflict. It also rejects the notion that the waking state is more real than dream; both are equally sublated by knowledge of Turīya, the fourth state. The world of multiplicity is an appearance, not a creation.

Gauḍapāda introduced Ajātivāda (the doctrine of non-origination) and Asparśa Yoga (the yoga of no-contact). Ajātivāda is the philosophical cornerstone of early Advaita, arguing that Brahman alone is real and that any origination is illusory. Asparśa Yoga is its practical counterpart: the realisation that consciousness never truly contacts any object, since objects are not other than consciousness. In contemporary Advaita teaching, these concepts underpin the analysis of the three states and the direct recognition of Turīya, and they distinguish Gauḍapāda's radical non-dualism from later, more creation-affirming Vedantic interpretations.

The Māṇḍūkya Kārikā is Gauḍapāda's only surviving complete work and the sole text attributed to him with any certainty. Unlike later Advaita prakarana texts that focus on the seeker's qualifications or the nature of the five sheaths, the Kārikā is primarily a philosophical and phenomenological analysis. Its four Prakaranas systematically dismantle causality, establish the unreality of the phenomenal world, affirm non-duality, and describe the 'extinction of the burning ember' (Alātaśānti). It is less a manual for practice than a rigorous argument that practice itself is ultimately sublated by the recognition of Ajāti.

The four Prakaranas structure the teaching progressively. The Agama Prakarana (Chapter 1) analyses consciousness across waking, dream, deep sleep, and Turīya, establishing the fourfold framework. The Vaitathya Prakarana (Chapter 2) argues for the unreality of the phenomenal world, comparing waking experience to dream. The Advaita Prakarana (Chapter 3) establishes non-duality through the refutation of causality. The Alātaśānti Prakarana (Chapter 4) uses the analogy of a moving firebrand to show that apparent motion is an illusion, concluding with the famous verse that there is neither bondage nor liberation, neither seeker nor seeker after liberation.

The Mandukya Upanishad describes Turīya briefly as the fourth state, beyond the three common states, to be realised as the Self. Gauḍapāda expands this into a full philosophical framework. He argues that Turīya is not a state among states but the substratum of all three, and that the apparent distinction between the states is itself sublated. He also introduces the term Asparśa Yoga to describe the realisation of Turīya, and he systematically negates causality to show that Turīya alone is real. This expansion is Gauḍapāda's distinctive contribution, transforming a terse Upanishadic description into a rigorous Advaitic system.

Yes, Chapter Four (Alātaśānti Prakarana) uses Buddhist terminology and shares arguments with Madhyamaka and Yogācāra, particularly the refutation of causality and the analogy of the burning ember. However, doctrinally Gauḍapāda remains Vedantic: he affirms an unborn, non-dual Brahman, whereas Madhyamaka denies any svabhāva and Yogācāra reduces the world to consciousness-only. Scholars like Richard King note that Gauḍapāda adopted Buddhist dialectical tools while subordinating them to a Vedantic conclusion. The tradition itself, including Shankara, treats the text as authoritative Vedanta, not as a Buddhist work in disguise.