By: Bob Zeglovitch
This Friday at JSU we will begin a long and slow process of unpacking, at some level, the meaning of the Harmony of Difference and Equality (“Harmony”), a seminal Chan teaching poem that is recited regularly in Soto Zen temples around the world. The authorship of Harmony is attributed to Shitou Xigian (700-790). All existing branches of Zen throughout the world are said to descend either from Shitou or from his contemporary Mazu Daoyi. Shitou was a student of Dajian Huineng, the illiterate and legendary “Sixth Ancestor” in China. See the blog entry dated September 21, 2023 and titled “Fukanzazengi: No Dust, No Mirror” for a description of the famous but likely apocryphal poetry contest that is recounted in the Soto Zen tradition as the basis for Huineng’s dharma transmission. After Huineng’s death, Shitou became a student of Huineng’s successor, Qingyuan Xingsi.
The title of Harmony is the same as that of a 2nd-century Taoist text on alchemy by the poet Wei Po Yang. This text detailed esoteric practices that were supposed to enable one to gain immortality or to become a deity. It was obviously still a recognized text in Shitou’s time, and we can see his borrowing of the title as part of the process through which Indian Buddhism mingled with Taoist understandings to form a new and culturally responsive form. Chan Master Sheng Yen (1931-2009) notes that when Buddhism came to China, Sakyamuni Buddha was given a Taoist name—-The Perfectly Enlightened Highest Deity—in order to form a connection between Buddhist teaching and Taoist tradition. Shitou was therefore drawing a metaphoric connection between becoming a deity and becoming a Buddha. Sheng Yen also notes that there is an allusion within the title of Harmony to becoming a buddha through meditation, which bears some similarities to Taoist practices.
The title of this poem in Japanese is Sandokai. Harmony of Difference and Equality is only one of many English translations. Some others include: Merging of Difference and Unity; Harmony of Difference and Sameness; Identity of Relative and Absolute; Agreement of Difference and Unity; and Inquiry Into Matching Halves.
At the risk of enormous oversimplification, Harmony delves into the relationship between the ultimate empty, boundless and wondrously unfathomable nature of reality on the one hand, and the particular and relative form world that is familiar to us on the other.
Our effort to better understand the meaning of the Harmony will be undertaken with the utmost humility. In this connection, Chan master Sheng Yen, who was a renowned scholar and practitioner, noted in his commentary on Harmony that it is a difficult work, and that since he was not Shitou, he was sure that he had not fully and clearly explained the poem. We will be using helpful commentary by Shohaku Okumura, a highly regarded Soto Zen teacher and scholar, from the book Living By Vow. Other excellent resources on this poem are Sheng Yen’s The Infinite Mirror and Suzuki Roshi’s Branching Streams Flow In the Darkness.