Indian women would sometimes do this after their husband's death, a practice known as Sati.
This action is the defining practice of the Soshigateli sect of Russian Old Believers. The twenty-third chapter of the Lotus Sutra recounts that the Medicine King did this after swallowing various items for twelve hundred years. Gayatri Spivak's "Can the Subaltern Speak?" closes by stating that the British misunderstood this practice. The (*) Falun Gong have repeatedly denied that five of their practitioners did this in Tianamen Square in 2001. A wave of this practice was launched by Buddhist monks in South Vietnam, starting with Thich Quang Duc. Indian women would sometimes do this after their husband's death, a practice known as Sati. For 10 points, identify this common form of religious suicide.
This action is the defining practice of the Soshigateli sect of Russian Old Believers.
self-immolation or setting oneself on fire [accept sati before mention or throwing oneself on a pyre, prompt on "burning" or "getting burned", do not accept "going to hell" at any point]