Ordination Procedure is written by Pali / English. Somdet Phra SangharAja Pussadeva of Wat Ràjapratishasthita Mahàsmàrma wrote the Ordination Procedure. From the original text, His Eminence changed portions of the text and method for Pabbajjà and Upasampadà. The Southern School (that is, Theravàda) uses the native Magadha (Pàli) language in the Pabbajjà (Going-Forth) and Upasampadà (Acceptance) methods.