華厳経
The Avatamsaka Sutra is a compilation of sutras of various length. The earliest of these texts, the Daśabhūmika Sūtra, maybe dates from the first century CE. The Daśabhūmika Sūtra describes the ten stages on the Bodhisattva-path. The various sutras were probably joined together shortly before its translation into Chinese, at the beginning of the 5th century CE.