Title: Silla
Content:  Centuries after Buddhism originated in India, the Mahayana Buddhism arrived in China through the Silk Route in 1st century CE via Tibet, then to Korea peninsula in 3rd century during the Three Kingdoms Period from where it transmitted to Japan. In Korea, it was adopted as the state religion of 3 constituent polities of the Three Kingdoms Period, first by the Goguryeo (Gaya) in 372 CE, by the Silla in 528 CE, and by the Baekje in 552 CE. Buddhism was introduced to Silla in 528. Silla had been exposed to the religion for over a century during which the faith had certainly made inroads into the native populace. The Buddhist 
Title: Silla
Content:  massive temples like the Temple of the Golden Dragon, Temple of the Buddhist Realms and hermitages like Seokguram were built across the nation. Buddhist ideals and practices permeated the people's daily lives regardless of class and the court, as well as the government, actively promoted Buddhism as a symbol of patriotism in times of invasions. The main assessment is that relics and temple ruins related to Silla found today were ahead of their time and surpassed those of Goryeo and Joseon in terms of size and extravagancy. Many Sillan monks whom were part of the elite caste chose to expand their experience and knowledge by studying abroad in Tang China 
Title: Silla
Content:  who was executed for his Buddhist faith by the Silla king in 527 only to have his blood flow the color of milk. The importance of Buddhism in Silla society of the late early period is difficult to exaggerate. From King Beopheung and for the following six reigns Silla kings adopted Buddhist names and came to portray themselves as Buddhist–kings. By the time of the 7th century, Buddhism in Korea reached its golden age with the advent of prominent, elite scholar-monks such as Wonhyo, Uisang, and Jajang that influenced East Asian philosophy and played pivotal roles in laying key ideas within East Asian Buddhism like Essence-Function. With the support of the 
Title: Silla
Content:  as royal council with decision-making authorities on some vital issues like succession to the throne or declarations of war. The Hwabaek was headed by a person (Sangdaedeung) chosen from the "sacred bone" rank. One of the key decisions of this royal council was the adoption of Buddhism as state religion. Following unification Silla began to rely more upon Chinese models of bureaucracy to administer its greatly expanded territory. This was a marked change from pre-unification days when the Silla monarchy stressed Buddhism, and the Silla monarch's role as a "Buddha-king". Another salient factor in post-unification politics were the increasing tensions between the Korean monarchy and aristocracy.
Title: List of Silla people
Content:  This is a partial list of people who lived in Silla, 57 BCE (traditional date) - 935 CE.
Title: List of Silla people
Content: Uisang, 7th-century monk and friend of Wonhyo. 
Title: Silla
Content:  travelling far west to India. Hyecho, known for his travelogue "An Account of Travel to the Five Indian Kingdoms", was one of the many Korean monks that ventured to territories west to China yet to be visited by Koreans at that time. Silla's strong Buddhist nature is also reflected by the thousands of remnant Buddhist stone figures and carvings, mostly importantly on Namsan. The international influence of the Tang Dynasty on these figures and carvings can be witnessed in the hallmarks of a round full form, a stern expression of the face, and drapery that clings to the body, but stylistic elements of native Korean culture can still be identified.
Title: Silla
Content:  In its early days, Silla started off as a city-state by the name of Saro (Korean: 사로국, Hanja: 斯盧國), initially founded by Yemaek refugees from Gojoseon. It has 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 (57–80) was the son-in-law of Namhae of Silla (4–24). According to the Samguk Sagi, Seoktalhae was the prince of Yongseongguk(龍成國) or Dapana(多婆那國), located 1,000-ri(里), 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(吐含山) and packed it with 
Title: Silla
Content:  its capital to Pyongyang in 427, Nulji of Silla was forced to ally with Baekje. By the time of Beopheung of Silla (514–540), 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 (540–576) established a strong military force. Silla helped Baekje drive Goguryeo out of the Han River (Seoul) area, and then wrested control of the entire strategic 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" (Hangul: 성골 seonggol) rank system.
Title: Silla
Content:  Silla or Shilla (57 BCE – 935 CE) was a Korean kingdom located on the southern and central parts of the Korean Peninsula. Silla, along with Baekje and Goguryeo, formed the Three Kingdoms of Korea. Founded by Hyeokgeose of Silla, of the Park family, the Korean dynasty was ruled by the Gyeongju Gim (Kim) (김, 金) clan for 586 years, the Miryang Bak (Park) (박, 朴) clan for 232 years and the Wolseong Seok (석, 昔) clan for 172 years. It began as a chiefdom in the Samhan confederacies, once allied with Sui China and then Tang China, until it eventually conquered the other two kingdoms, Baekje in 660 and Goguryeo in 668. Thereafter, Later 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.

Question: What is the religion of Silla?
Answer: Buddhism.
Buddha Dharma.