An Shigao (安世高 - An Shigao, whose Chinese surname An denotes his homeland of Anxi or Parthia, rendered in Sanskrit as पार्थिवोत्तमा - Pārthivottamā or लोकोत्तम - Lokottama, and in Tibetan as འཇིག་རྟེན་མཆོག། 'jig rten mchog Jikten Chok, universally revered across China, Iran, Central Asia, India, Korea, Japan, and Vietnam as the very first historically documented translator of Buddhist scriptures into Chinese), acclaimed throughout Asian Buddhist history as the illustrious 2nd century Parthian crown prince who renounced a royal throne to transmit early Dhyana meditation and Abhidharma teachings along the Silk Road into Han dynasty China, stands as the foundational patriarch of Chinese Buddhism. With traditional chronologies placing his year of birth around 110 (or early 2nd century) and his year of death around 180 (flourishing in Luoyang between 148 and 170 during the reigns of Han Emperors Huan and Ling), An Shigao was born as the eldest royal heir of King Pacorus II (or Vologases III) of Parthia (Anxi, modern Iran and Turkmenistan). Recognizing the pervasive reality of anicca and dukkha amidst imperial luxury upon his father's death, An Shigao relinquished the royal crown to his paternal uncle, practiced fearless renunciation, took formal refuge in the Buddha, the Dharma, and the Sangha, entered the monastic order, and received full monastic ordination in the Sarvastivada Vinaya Pitaka lineage while upholding strict monastic precepts and ethical conduct.
Immersed in intensive scholastic and contemplative training across the thriving Buddhist monasteries of Parthia, Bactria, Gandhara, and Kashmir, An Shigao mastered the entire Agama and Abhidharma corpus of the Sarvastivada tradition—excelling in breath-awareness meditation (anapanasati), mindfulness, and concentration, alongside secular sciences including astronomy, medicine, phonology, and divination—before setting out eastward along the Silk Road through Central Asia to propagate the Dharma in China.
Arriving in Luoyang, the imperial capital of the Eastern Han dynasty, in 148, An Shigao rapidly mastered literary Chinese and established the earliest organized translation circle in Chinese history, collaborating with dedicated Chinese lay and monastic disciples such as Yan Fotiao (the first recorded Chinese monk), Han Lin, Pi Ye, and Zhang Yan. Working alongside his younger Indo-Scythian contemporary Lokaksema (c. 147–189), who introduced early Mahayana Prajnaparamita sutras, An Shigao systematically introduced foundational Nikaya and Sarvastivada scriptures—translating complex Sanskrit and Gandhari Prakrit psychological terminology into clear Chinese concepts accessible to Han literati steeped in Daoist and Confucian thought.
According to classical Chinese historical chronicles recorded in the Chu Sanzang Jiji and Gaoseng Zhuan, An Shigao also traveled southward across China during the late Han political turmoil around 170 to Yuzhang (Jiangxi Province), Kuaiji (Zhejiang Province), and Guangzhou in order to resolve profound past-life karmic debts—famously liberating a former fellow monk reborn as a giant serpent spirit at Lake Poyang through compassionate Dharma instruction and merit dedication before meeting his own violent death at the hands of a youth in Kuaiji, thereby demonstrating the unerring law of karma and rebirth across the six realms.
Literarily, An Shigao bequeathed over thirty-four surviving translations (out of nearly one hundred attributed in early catalogs) preserved in the Chinese Tripitaka that established the technical foundation for all subsequent Translators of Chinese Buddhism. Chief among his seminal works are the Anban Shouyi Jing (Sutra on Mindfulness of Breathing, Taisho Number 602 in the Chinese Tripitaka), the earliest manual of seated meditation in East Asia; the Yin Chi Ru Jing (Sutra on the Aggregates, Elements, and Sense Bases, Taisho Number 603); the Daodi Jing (Yogacarabhumi Sutra of Sangharaksha, Taisho Number 607); the Ba Zhengdao Jing (Sutra on the Noble Eightfold Path, Taisho Number 112); the Zhuan Falun Jing (Dharmachakrapravartana Sutra, Taisho Number 109, corresponding to Toh Number 337 in the Tibetan Tripitaka); the Apitan Wufa Xing Jing (Taisho Number 1557); and the Ren Ben Yu Sheng Jing (Mahanidana Sutra, Taisho Number 14).
Philosophically and contemplatively, An Shigao rooted East Asian Buddhism in the bedrock analytical teachings of Shakyamuni Buddha—emphasizing direct introspective observation of the five aggregates, the twelve sense bases, the eighteen elements, dependent origination (प्रतीत्यसमुत्पाद - pratītyasamutpāda; རྟེན་ཅིང་འབྲེལ་བར་འབྱུང་བ། rten cing 'brel bar 'byung ba Tenching Drelwar Jungwa), and the three marks of existence (anicca, dukkha, and anatta). Harmonizing early Abhidharma mindfulness with the broader path of emptiness (शून्यता - śūnyatā; སྟོང་པ་ཉིད། stong pa nyid Tongpanyid), Asanga's Yogacara psychology, and innate Buddha-nature aligned with Maitreya's Uttaratantra Shastra (Toh Number 4024, and Taisho Number 1611), An Shigao showed practitioners how counting and following the breath stills mental proliferation and awakens liberating wisdom.
Through every translation and meditation manual he produced in Luoyang, An Shigao anchored East Asian contemplative practice in Shakyamuni Buddha's Four Noble Truths, the Noble Eightfold Path, right mindfulness, right concentration, right view, generosity, merit, loving-kindness, compassion, equanimity, non-attachment, skillful means, and bodhicitta to extinguish the three poisons of greed, hatred, and delusion.
Passing into final parinirvana in southern China around 180 amidst miraculous karmic resolution and deep reverence from the nascent Chinese Sangha, An Shigao left an immortal scriptural and contemplative legacy that birthed both the Dhyana (Chan) meditation tradition and the scholastic translation movement in East Asia. Revered across China, Korea, Japan, and Vietnam as the founding father of Chinese Buddhism, An Shigao stands forever alongside Lokaksema, Dharmaraksha, Kumarajiva, Faxian, and Xuanzang as a supreme guardian of the Middle Way.