Toeong Seongcheol ( 1912 ~ 1993 )
Master Seongcheol, standing as one of the most influential Seon Masters in the history of modern Korean Buddhism, through his exhaustive Seon spirit and his easily understood dharma lectures, led the public to a deeper, broader, and popularized understanding of Seon Buddhism. His ordination name was Toeong and his dharma name Seongcheol.

Career

Master Seongcheol was born in Sancheong-gun, Gyeongsangnam-do Province in 1912, the eldest son of an upstanding scholarly clan. His secular name was Yi Yeongju. During the early years of his life, he contemplated the fundamental questions of life, and though he read voraciously the profound philosophical and intellectual works that spanned history and cultures, he could bring no end to his anxiety. During this period, he read a book recommended by an elder monk, The Song of Enlightenment (Zhengdaoge) written by the early Tang Chan master Xianjue of Yongjia, and it brought about the opening of his mind's eye. Following in this vein, he went to Daewonsa Monastery, and as a secular practitioner, he immersed himself in the investigation of the “MU” hwadu while practicing Seon meditation deep into the night. While moving or at rest, without exception he became absorbed within a state of "consistency of thought through movement or stillness" (dongjeong iryeo). Soon afterwards, while Master Seongcheol was practicing Seon meditation at the Toeseoldang Hall at Haeinsa Monastery, he decided to ordain, and in March 1936, at the age of 24, he was tonsured under Master Dongsan.