The term 'Raksha Mantra' encompasses a broad category of protective hymns and incantations found throughout the Vedas, Puranas, and Tantras. The earliest references appear in the Rigveda (e.g., Rigveda 10.90, the Purusha Sukta, which invokes universal protection) and the Atharvaveda, which contains numerous apotropaic hymns for warding off evil, disease, and enemies. In the Puranic tradition, the Vishnu Raksha Mantra is often associated with the Narasimha Kavacha, a powerful armor described in the Narasimha Purana, while the Shiva Raksha Mantra is linked to the Mrityunjaya Mantra (Rigveda 7.59.12). The Devi Mahatmya (Chapters 2-4) presents the Durga Saptashati, whose verses are chanted as a kavacha for divine feminine protection. Tantric texts such as the Mantra Mahodadhi and Shaktisangama Tantra elaborate on beej-aksharas like 'Hreem' and 'Kleem' used in protective mantras; the phoneme 'Hreem' is considered the bija of Mahamaya, invoking the goddess's shielding energy. Traditional purposes include safeguarding against accidents, evil spirits, negative planetary influences, and physical harm. The mantras are often chanted 108 times daily, especially during sunrise and sunset, or before undertaking journeys, as prescribed in the Dharma Shastras. Ritual settings may involve japa with a rudraksha or sphatika mala, accompanied by visualization of a divine shield of light. Cautions include maintaining purity of body and mind, and avoiding chanting during periods of ritual impurity unless in emergencies. The mantras are considered universally beneficial but should ideally be received from a qualified guru for maximum efficacy.
Visualized as a shield of divine light surrounding the practitioner.