Hall of Worthies
Hangul was personally created by Sejong the Great, the fourth king of the Joseon dynasty, and revealed by him in 1443. This is stated in Book 113 of The Annals of King Sejong (Sejongsillok) on the 9th month and the 28th year of reign of King Sejong and at the end of An Illustrated Explanation of Hunminjeongeum (Hunminjeongeum Haeryebon). Afterward, King Sejong wrote the preface to the Hunminjeongeum, explaining the origin and purpose of Hangul and providing brief examples and explanations, and then tasked the Hall of Worthies to write detailed examples and explanations. The head of the Hall of Worthies, Jeong In-ji, was responsible for compiling the Hunminjeongeum. The Hunminjeongeum was published and promulgated to the public in 1446. The writing system is referred to as “Hangul” today but was originally named as Hunminjeongeum by King Sejong. “Hunmin” and “Jeongeum” are respective words that each indicate “to teach the people” and “proper sounds.” Together Hunminjeongeum means “correct sounds for the instruction of the people”