《華厳経》, also known as the Avataṃsaka Sūtra, is a key text in Mahayana Buddhism. It emphasizes the interconnectedness of all phenomena and the concept of Buddha-nature, illustrating how everything in the universe is interdependent. The sutra is known for its elaborate and poetic descriptions of the Buddha and the spiritual journey toward enlightenment. The text is often associated with the Huayan school of Buddhism, which developed in China. It is celebrated for its intricate teachings and philosophical depth, influencing various Buddhist traditions. The Avataṃsaka Sūtra is also notable for its elaborate imagery and the depiction of the Buddha's realm, inspiring countless commentaries and artistic representations throughout history.