This book presents the Westminster Larger Catechism in its Original Version along with a new Korean translation. Westminster Larger Catechism, so rich in biblical teaching has long been neglected in modern times, even by conservative Presbyterians who embrace it as part of the Westminster Standards. Here, Woonsup Park presents his personal translation of this timeless treasure into modern Korean, as an improved alternative to existing Korean translations that often fail to convey the richness and the intended meaning of the original text. The translator hopes this work would benefit Korean Christians who want to study this full, balanced, edifying summary of the Christian Faith as the Larger Catechism is a useful and worthy aid to any believer as he grows in the knowledge of God's truth. Even though the translator is not a formally trained theologian or pastor, he has been studying reformed theology through classic and contemporary literatures and radio and on-line teaching ministries. As he been living and working in English speaking environment, serving in a bi-lingual capacity in Korean American churches last forty years, he is uniquely qualified to tackle this translation endeavor.