zēng shēn
Zeng Shen (505-435 BC), a.k.a. 曾子[Zeng1 zi3], student of Confucius, presumed editor or author of Confucian classic the Great Learning 大學|大学[Da4 xue2]
曾
zēng
great- (grandfather, grandchild etc)
参
shēn
variant of 參|参[shen1]