"오리겐" (Origen) was an early Christian theologian and scholar, born around 185 AD in Alexandria, Egypt. He is known for his extensive writings on Christian doctrine, biblical exegesis, and philosophy. Origen's work laid the foundation for many theological concepts in Christianity, including the idea of pre-existence of souls and the allegorical interpretation of scripture. He is also recognized for his contributions to the development of the Septuagint, the Greek translation of the Hebrew Bible, and for his efforts in establishing a systematic approach to theology. Origen's influence extended beyond his lifetime, shaping the thoughts of later theologians such as Augustine and impacting the course of Christian thought.