འཇའ་ལུས
Rainbow Body (Jalü)
虹光身 · Svābhāvika-kāya / Dharmakāya dissolution
Supreme Siddhi 最高成就Rainbow Body (Jalü, 'Body of Light') is the supreme siddhi of Tibetan Buddhism—the dissolution of the physical body into pure light at the moment of death, leaving behind only nails and hair. This extraordinary phenomenon represents the complete recognition that the physical body is inherently composed of light—specifically the five wisdoms expressed as the five lights of rainbow colours. Practitioners of Dzogchen and Mahamudra who have reached the highest stages of realisation leave their physical body as a residue of rainbow light at death, the body diminishing over a period of days or weeks until only nails and hair remain. This phenomenon has been documented in the 20th and early 21st centuries by Western researchers, journalists, and Catholic monks (including Fr. Francis Tiso, who investigated the death of Khenchen Tsewang Rigdzin in 1998), with multiple witnesses attesting to the rainbow light and diminishing body.
🧘 Associated Practice
Dzogchen (Great Perfection)—particularly Tögal (direct crossing over) and Trekchö (cutting through) practices; Mahamudra at its highest stages
☸ Relationship to the Path
Rainbow Body represents the complete fruition of the path—the recognition that has been present throughout practice suddenly becomes total and irreversible at the moment of death. It is the ultimate expression of the view that form is emptiness (śūnyatā) and emptiness is form, realised in the dissolution of the practitioner's own body into light.
📜 Classical Source
Nyingma Dzogchen terma texts; Longchenpa's Seven Treasuries; Dudjom Rinpoche's Nyingma School of Tibetan Buddhism; documented modern cases in Tiso (2016) 'Rainbow Body and Resurrection'
Associated Masters
⚖ Ethical Note
Rainbow Body is understood not as a reward or goal to be pursued but as the natural result of recognising the nature of mind with sufficient consistency and depth. Practitioners are warned against conceptualising Rainbow Body as an 'achievement' (which introduces grasping that prevents it) and instead taught to simply practise recognition of the nature of mind in all experience.