The Testimonies of Ayutthaya are a group of historical documents derived from an original Mon chronicle compiled following the fall of Ayutthaya in 1767. While the original Mon copy has been lost, it has been translated into several versions in Burmese, Thai and English. The Burmese versions was published as Yodaya Yazawin. The Thai versions were published as Khamhaikan Khun Luang Ha Wat and Khamhaikan Chao Krung Kao. A third document, Khamhaikan Khun Luang Wat Pradu Songtham is similarly titled and often grouped together as part of the Testimonies, although it has different origins.