The teachings attributed to Gautama Buddha, composed and transmitted in Pali, Sanskrit, and Magadhi Prakrit, form the textual foundation of the religion he founded. Produced by a philosopher, preacher, and religious leader working across multiple languages, they represent the output of a life given over to spiritual teaching and social reform.

He was born in Lumbini, around 563 BCE or 623 BCE, the precise date remaining a matter of scholarly debate. From those origins he pursued the life of a Buddhist monk, and from that foundation he became a spiritual teacher, a religious leader, a preacher, and the founder of a religion. His identity as a writer and philosopher accompanied his vocation as a social reformer throughout his working life.

He carried out his work as a monk and teacher using Pali, Sanskrit, and Magadhi Prakrit — three languages that gave his preaching and writing a reach across regional and linguistic lines. As a religious leader and spiritual teacher, he held together roles that the facts preserve in their plurality: monk, philosopher, writer, preacher, social reformer, founder of a religion. The languages he used remain among the most concrete markers of the scope of his activity.

He died in Kushinagar, around 483 BCE or 543 BCE, the same uncertainty that attends his birth accompanying the date of his death as well. Born in Lumbini and dying in Kushinagar, he left behind a body of work in three languages — Pali, Sanskrit, and Magadhi Prakrit — as a monk, philosopher, and founder of a religion whose textual record those languages continue to carry.