Silla
Silla was a Korean kingdom that existed between 57 BCE and 935 CE and was located on the southern and central parts of the Korean peninsula. Silla, along with Baekje and Goguryeo, formed the Three Kingdoms of Korea. Silla had the lowest population of the three, approximately 850,000 people, significantly smaller than those of Baekje and Goguryeo.
Its foundation can be traced back to the semi-mythological figure of Hyeokgeose of Silla, of the Park clan. The country was first ruled intermittently by the Miryang Park clan for 232 years and the Wolseong Seok clan for 172 years and beginning with the reign of Michu Isageum the Gyeongju Kim clan for 586 years. Park, Seok and Kim have no contemporary attestations and went by the Old Korean names of 居西干 Geoseogan, 次次雄 Chachaung, 泥師今 Isageum and 麻立干 Maripkan instead.
It began as a chiefdom in the Jinhan confederacy, part of the Samhan, and after consolidating its power in the immediate area, conquered the Gaya confederacy. Eventually allying with Sui China and then Tang China, it conquered the other two kingdoms, Baekje in 660 and Goguryeo in 668. Thereafter, Unified Silla occupied most of the Korean peninsula, while the northern part re-emerged as Balhae, a successor-state of Goguryeo. After nearly 1,000 years of rule, Silla fragmented into the brief Later Three Kingdoms of Silla, Later Baekje, and Taebong, handing over power to Goryeo in 935.
Etymology
Until the official adoption of Hanja names for its administration, Silla was recorded using the Hundok reading of Hanja to phonetically approximate its native Korean name, including 斯盧, 斯羅, 徐那 , 徐耶 , 徐羅 , and 徐伐.In 504, Jijeung of Silla standardized the characters into 新羅, which in Modern Korean is pronounced Silla. According to the Samguk sagi, the name of 新羅, consisting of the components sin, as in deokeopilsin and ra, as in mangrasabang is thought to be a later Confucian interpretation.
The modern Seoul is a shortened form of Seorabeol, meaning "capital city", and was continuously used throughout the Goryeo and Joseon periods even in official documents, despite the formal name having been Hanyang or Hanseong. The name of the Silla capital changed into its Late Middle Korean form Syeobeul, meaning "royal capital city," which changed to Syeoul soon after, and finally resulted in Seoul in the Modern Korean language.
The name of either Silla or its capital Seorabeol was widely used throughout Northeast Asia as the ethnonym for the people of Silla, appearing as Shiragi in Japanese and as Solgo or Solho in the language of the medieval Jurchens and their later descendants, the Manchus, respectively. Koreans are still known as Солонгос in Mongolian, which, according to popular folk etymology, is believed to be derived from the Mongolian word for "rainbow". In a paper published in 2023 regarding the etymology of the Mongolian word Solongos "Korea, Koreans," the following seven etymological hypotheses regarding the origin of Solongos have been enumerated: It comes from the Mongolian word solongo meaning "rainbow"; It comes from the Mongolian word solongo meaning "weasel"; It comes from the Mongolian/Manchurian ethnonym Solon; It comes from the name of the ancient kingdom of Silla; It comes from Jurchen *Solgo ~ Solho which in turn stems from Old Korean 수릿골 suɾiskol > 솔골 solkol "Goguryeo"; Korea, Korean"; It comes from the Mongolian word solgoi "left, east"; It comes from the name of the medieval kingdom of Goryeo. The authors of this paper have ended up supporting the sixth hypothesis, i.e. that Mongolian Solongos "Korea, Koreans" ultimately should be cognate with Mongolian soluγai > solγoi "left, wrong side of the body, left-handed, enemy to the east "."
Silla was also referred to as Gyerim, literally "rooster forest", a name that has its origins in the forest near the Silla capital. Legend has it that the state's founder was born in the same forest, hatched from the egg of a cockatrice.
History
Founding
During the Proto–Three Kingdoms period, central and southern Korea consisted of three confederacies called the Samhan. Silla began as "Saro-guk", a statelet within the 12-member confederacy known as Jinhan. Saro-guk consisted of six clans later known as the Six Clans of Jinhan from Gojoseon.According to Korean records, Silla was founded by Bak Hyeokgeose of Silla in 57 BCE, around present-day Gyeongju. Hyeokgeose is said to have been hatched from an egg laid from a white horse, and when he turned 13, six clans submitted to him as king and established the kingdom of "Saro " which later became the kingdom of Silla.
In various inscriptions on archaeological founding such as personal gravestones and monuments, it is recorded that Silla royals considered themselves having Xiongnu ancestry through the Xiongnu prince Kim Il-je, also known as Jin Midi in Chinese sources. According to several historians, it is possible that this unknown tribe was originally of Koreanic origin in the Korean peninsula and joined the Xiongnu confederation. Later the tribe's ruling family returned to Korea from Liaodong peninsula where they thrive, and after coming back to the peninsula they got married into the royal family of Silla. There are also some Korean researchers that point out that the grave goods of Silla and of the eastern Xiongnu are alike, and some researchers insist that the Silla king is descended from Xiongnu.
The Nihon Shoki and Kojiki also mentions Silla as the place where the Japanese god, Susanoo first descended from the heavens after his banishment in a place called "Soshimori". Up until the liberation of Korea in 1945, Meiji era Japanese historians claimed that Susanoo had ruled over Silla and that the Koreans were the descendants of him, thus finding justification and legitimizing the Japanese occupation of Korea through the use of Nissen dōsoron. According to the Shinsen Shōjiroku, Inahi no Mikoto the brother of the mythological Emperor Jimmu was the ancestor to the kings of Silla. Another source referenced in Samguk sagi claims that a man from the Japanese Archipelago named Hogong helped build the kingdom of Silla.
Early period
In its early days, Silla started off as a city-state by the name of Saro, initially founded by Yemaek refugees from Gojoseon. It also accepted dispersed people fleeing from the Lelang Commandery after Goguryeo's invasion, while later on incorporating native Jin people in the vicinity and Ye people to the North.Talhae of Silla was the son-in-law of Namhae of Silla. According to the Samguk sagi, Seoktalhae was the prince of Yongseongguk or Dapana, located 1,000-ri, northeast of Japan. Following the will of Namhae of Silla, he became the fourth king of Silla. One day, he found a low peak next to Mt. Toham and packed it with his own house, and he buried charcoal next to the house of a Japonic official named Hogong, who lived there, and deceived him that his ancestors were blacksmiths, but the Hogong family took their home. Hogong was tricked into handing over his house and property to the Seoktalhae. During this period, Kim Al-chi, the ancestor of Gyeongju Kim, was adopted by Talhae of Silla.
The territory outside the capital was greatly conquered during the period of Pasa of Silla. As soon as he ascended the throne, he ordered officials to encourage agriculture, silkworm farming and train soldiers. There was a territorial dispute between the Eumjipbeol and Siljikgok, and the two countries first asked Pasa of Silla to mediate, Pasa of Silla was handed over to King Suro of Gimhae, who was the local leader at the time. King Suro instead resolved the territorial issue and ruled in favor of Eumjipbeol. However, King Suro sent an assassin to kill the head of the six Silla divisions, who hid in the Eumjipbeol while the assassin was escaping, and King Tachugan protected the assassin. In response, Pasa of Silla invaded Eumjipbeol in 102 and Tachugan surrendered, and the Siljikgok and Apdok, which were frightened by Silla, also surrendered. Six years later, it entered the inland area and attacked and merged Dabulguk, Bijigukuk, and Chopalguk.
During the Naehae of Silla period, the Eight Port Kingdoms War broke out to determine hegemony in the southern part of the peninsula. In 209, when the "eight upper countries " in the Nakdong River basin attacked the Silla-friendly Ara Gaya, the prince of Ara Gaya asked Silla for a rescue army, and the king ordered Crown Prince Seok Uro to gather his troops and attack the eight kingdoms. Crown Prince SeokUro saved Ara Gaya and rescued 6,000 of the pro-Silla Gaya people who had been captured and returned to their homeland. Three years later, three among the eight countries, Golpo-guk, Chilpo-guk, and Gosapo-guk, will launch counterattacks against Silla. A battle took place in Yeomhae, the southeastern part of the capital, and the war ended when the Silla king came out to fight against it, and the soldiers of the three kingdoms were defeated.
By the 2nd century, Silla existed as its own distinct political entity in the southeastern area of the Korean peninsula. It expanded its influence over the neighboring Jinhan chiefdoms, but throughout the 3rd century was probably no more than the strongest constituent in the Jinhan confederacy.
To the west, Baekje had centralized into a kingdom by about 250 CE, overtaking the Mahan confederacy. To the southwest, Byeonhan was being replaced by the Gaya confederacy. In northern Korea, Goguryeo, founded around 50 CE, destroyed the last Chinese commandery in 313 CE and had grown into the largest regional power.
Emergence of a centralized monarchy
of the Kim clan established a hereditary monarchy and took the royal title of Maripgan. However, in the Samguk sagi, Naemul of Silla still appears as a title of Isageum. He is considered by many historians as the starting point of the Gyeongju Kim period, which lasted more than 550 years. However, even when the Kim monopolized the throne for more than 500 years, the veneration of the founder Bak Hyeokgeose continued.In 377, Silla sent emissaries to China and established relations with Goguryeo. Facing pressure from Baekje in the west and Japan in the south, in the later part of the 4th century, Silla allied with Goguryeo. However, after King Gwanggaeto's unification campaign, Silla lost its status as a sovereign country becoming a vassal of Goguryeo. When Goguryeo began to expand its territory southward, moving its capital to Pyongyang in 427, Nulji of Silla was forced to ally with Baekje.
By the time of Beopheung of Silla, Silla was a full-fledged kingdom, with Buddhism as state religion, and its own Korean era name. Silla absorbed the Gaya confederacy during the Gaya–Silla Wars, annexing Geumgwan Gaya in 532 and conquering Daegaya in 562, thereby expanding its borders to the Nakdong River basin.
Jinheung of Silla established a strong military force. Silla helped Baekje drive Goguryeo out of the Han River area, and then wrested control of the entire central western Korea region from Baekje in 553, breaching the 120-year Baekje-Silla alliance. Also, King Jinheung established the Hwarang.
The early period ended with the death of Jindeok of Silla and the demise of the "hallowed bone" rank system.