The Arte da Lingoa Canarim, the grammar of the Konkani language, was composed by the 16th-century English Jesuit priest Father Thomas Stephens, thus making Konkani the first among the modern Indian languages to have its grammar codified and described. The system was expanded upon by Diogo Ribeiro and four other Jesuits and printed in Rachol (located in the Indian state of Goa) in the year 1640. A second edition was then developed and introduced in 1857 by J.H. da Cunha Rivara, who possessed a great passion for Konkani. Consequently, three versions of the Arte exist: