The Svacchanda Tantra is a foundational text of the Kashmir Shaiva tradition, attributed to the Bhairava Agamas. It expounds the doctrine of svacchanda (free will) as the essential nature of the Supreme Reality, Parama Shiva. The mantras of this Tantra are primarily addressed to Svacchanda Bhairava, a fierce form of Shiva who embodies absolute autonomy and creative freedom. According to the Svacchanda Tantra itself (chapter 1), these mantras are revealed for the liberation of souls bound by karmic limitations. The central beej mantra is 'Hrīm', which combines the fire (ha) and the goddess (rīm) energies, symbolizing the union of Bhairava and Bhairavi.
The phoneme 'hrīm' is considered the heart-syllable of Svacchanda Bhairava, representing the dynamic interplay of consciousness and energy. The primary mantra 'Om Svacchandaya Namah' is a simple salutation to the free-willed one, while more complex mantras involve sequences of bijas like 'Kṣam' and 'Hūm' to invoke Bhairava's protective and transformative power. The traditional purpose of these mantras is twofold: for the practitioner to realize their own innate freedom (svatantrya) and to attain liberation (moksha) by dissolving the illusion of bondage. The Svacchanda Tantra prescribes chanting these mantras during the night, especially on new moon nights, in a solitary place, with offerings of red flowers and incense. The recommended count is 108 repetitions per session, but for deeper siddhi, 100,000 repetitions (purascharana) are advised.
Cautions include the necessity of initiation (diksha) from a qualified guru, as the mantras are considered powerful and may disturb the uninitiated. The Devi Mahatmya (chapter 11) also references the concept of svacchanda in the context of the goddess's autonomy, linking this tradition to the broader Shakta corpus. The Mantra Mahodadhi (chapter 7) discusses similar Bhairava mantras, emphasizing their role in overcoming obstacles and granting fearlessness. Practitioners are advised to maintain strict purity and avoid chanting during impure states. The ultimate goal, as stated in the Svacchanda Tantra, is to realize that one's own will is identical with the divine will, leading to jivanmukti (liberation while living).
Salutations to the free-willed one (Svacchanda Bhairava).
The primary beej is 'Hrīm', combining fire (ha) and goddess (rīm) energies, symbolizing Bhairava-Bhairavi union. Also 'Kṣam' and 'Hūm' are used in complex forms.