It's known as the Diamond Sutra because its teachings are said to be like diamonds that cut away all dualistic thought, releasing one from the attachment to objects & bringing one to the further shore of enlightenment. The format of this important sutra is presented as a conversation between the Buddha & one of his disciples. The Sutra of Hui-neng, also known as the Platform Sutra, contains the autobiography of a pivotal figure in Zen history & some of the most profound passages of Zen literature. Hui-neng was the 6th patriarch of Zen in China, but is often regarded as the true father of the Zen tradition. He was a poor, illiterate woodcutter who is said to have attained enlightenment upon hearing a recitation of the Diamond Sutra. Together, these two scriptures present the central teaching of the Zen Buddhist tradition & are essential reading for all students of Buddhism.