The Jinapanjara (Pali: jinapañjara; Thai: ชินบัญชร, Chinabanchon), sometimes known in English as "The Cage of the Conqueror", is a post-canonical Buddhist Paritta chant.
Later, the monk Somdej Toh modified the incantation and made it more complete, by translating the content and curtailing some parts in the chant with unknown meaning.
[3] Historians have found no evidence of the original author, nor where Jinapanjara was composed, but the text is mentioned in ancient Burmese scriptures.
Because of the popularity of animistic rituals considered in violation of Buddhist principles, Anawrahta consulted with the monastic community and decreed to his citizens to chant the Jinapanjara text instead.
Hence, Jinapanjara was authored by Thai monks in Chiang Mai and its chanting became widespread in Myanmar and Sri Lanka.