The Prashna Upanishad is one of the principal Upanishads, belonging to the Atharvaveda. It derives its name from the six questions (prashnas) posed by six seekers—Sukeśā, Śaibya, Sātyakāma, Gārgya, Kauśalya, and Bhārgava—to the sage Pippalada. The text is structured as a dialogue in which Pippalada imparts wisdom on the nature of prana (life force), the origin of creation, the relationship between the individual self and the Supreme Self, and the path to liberation. According to the Prashna Upanishad (1.1-2), the seekers approach the sage with fuel in hand, indicating their readiness for disciplined study. The first question (Prashna Upanishad 1.3-16) addresses the origin of creatures from the creator Prajapati, who meditated to produce matter (rayi) and prana, establishing the duality of the manifest world.
The second question (2.1-13) explores the hierarchy of the life forces, declaring prana as the eldest and most powerful, supported by the other organs. The third question (3.1-12) delves into the source of prana, revealing that it arises from the Self (Atman), and describes its fivefold division into prana, apana, vyana, udana, and samana. The fourth question (4.1-11) discusses the relationship between the dreaming and waking states, and the role of the mind. The fifth question (5.1-7) focuses on the meditation on the syllable Om, which leads to the realization of Brahman. The sixth question (6.1-8) culminates in the description of the Supreme Self, who is the support of all, and the attainment of immortality through knowledge.
The beej-akshara 'Om' is central, as emphasized in the fifth question, where it is analyzed into its three matras (A, U, M) corresponding to the three states of consciousness. The traditional purpose of chanting these mantras is to gain profound understanding of prana as the cosmic energy and to realize the non-dual Brahman. Recommended chanting context includes daily recitation during Brahma Muhurta (early morning), with a count of 108 repetitions for each question, or as part of a Upanishad study group. Ritual setting involves sitting in a clean place, facing east, and performing pranayama before chanting. No specific cautions are mentioned, but respect for the Vedic tradition and proper pronunciation are advised.
The text is also cited in the Brahma Sutras (1.1.5) and commented upon by Shankaracharya, affirming its authority in Vedantic philosophy.
O gods, may we hear with our ears what is auspicious.