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The Ashoka Pillar: Origins, Symbolism, and Cross-Cultural Influence
1. Historical Background: The Pillars of the “Beloved of the Gods”
The Ashoka pillars were erected during the reign of Aśoka (c. 268–232 BCE), the third emperor of the Mauryan dynasty, roughly contemporary with China’s first emperor, Qin Shi Huang. Following the bloody conquest of Kaliṅga, Aśoka renounced military expansion and embraced Dhamma (Skt. Dharma), a moral code promoting non-violence, tolerance, and religious harmony. He erected over thirty monolithic pillars across the Indian subcontinent, from the Gangetic plain to Gandhāra, often near Buddhist pilgrimage sites or important trade routes. These pillars served multiple purposes: imperial landmarks, carriers of edicts, and sacred symbols worthy of veneration.
Fifteen pillars survive today, the most famous being the lion capital from Sārnāth (now housed in the Sārnāth Museum), later adopted as the emblem of the Republic of India. The pillars are notable for their polished sandstone surface, a distinct “Mauryan polish” that gives them a lustrous, glass-like finish, and for the sculpted animal capitals that crown them.
2. Structural Features and Iconography
The Aśokan pillar capitals share a common tripartite structure, moving upward:
①Lower section: A bell-shaped inverted lotus, typically composed of sixteen petals.
②Middle section: An abacus (round or square) often carved with animals in relief.
③Upper section: A life-size sculpted animal or four animals joined back-to-back.
2.1 The Abacus Animals: Lion, Elephant, Bull, Horse
On the Sārnāth capital, the abacus is carved with four animals—lion, elephant, bull, and horse—each separated by a dharmacakra (wheel of law). These animals are depicted in a forward-walking posture, as if actively “turning the wheel” of Dharma. In the other versions, such as at Rāmpūrvā, single-animal capitals appear: the lion, bull (zebu), elephant, and presumably a horse, the last attested by Xuanzang’s travel records.
Symbolic interpretations of the four animals have been debated:
①Traditional Buddhist reading (V.A. Smith): The lion = Śākyamuni, the “lion of the Śākya clan”; the elephant = the white elephant in Queen Māyā’s dream of conception; the bull = the Buddha’s clan name Gautama (“best cow”); the horse = Kanthaka, the steed ridden during the Great Renunciation.
②Alternative interpretation (e.g., Akimitsu Kōyama, Machida Kōichi): The four animals correspond to the four mythical rivers flowing from Lake Anavatapta in Buddhist cosmology, or to directional guardians: bull (east), elephant (south), horse (west), lion (north).
③Most likely view (Irizawa Takashi): The animals are vehicles (vāhanas) of specific deities. The bull is linked to Śiva; the elephant to Indra; the lion to royal power or Durgā; the horse – more ambiguous – may signify salvific power (as in Kalki, the white horse avatar of Viṣṇu, or the “Cloud Horse Jātaka”).
Thus, the animals did not originate as exclusively Buddhist symbols but were adapted by Aśoka from existing Brahmanical and folk cults.
2.2 The Lion Capital: Narrative and Form
The Sārnāth capital comprises four addorsed lions standing back-to-back. Their mouths open as if roaring to the four quarters, symbolizing the imperial and cosmic reach of both the emperor’s law and the Buddha’s teaching. The lions are rendered with muscular forelimbs, finely articulated manes, and a majestic stance that demonstrates strong Greco-Persian or Achaemenid influence. Indeed, twin-animal capitals (e.g., two bulls back-to-back) from the palace at Persepolis (6th century BCE) offer a direct visual antecedent. However, India reinterpreted this form by infusing it with local religious meaning: the lion’s roar became a metaphor for the Buddha’s teaching overwhelming all false doctrines.
3. The Pillar as a Religious Object: From Vedic Post to Buddhist Symbol
One of the most critical insights concerns why Aśoka erected pillars at all. The Chinese translation of the Saṃyukta Āgama (T 99) preserves a passage where Indra tells the gods: “When fear arises in battle, look upon my banner-staff (Indradhvaja). Looking at it, terror will vanish.” This indicates the pillar’s pre-Buddhist function as a yūpa (sacrificial post) in Vedic ritual and later as an embodiment of Indra, Īśāna, or Varuṇa. Worshiping the pillar brought protection, prosperity, and victory.
Aśoka adopted this indigenous pillar cult but gradually assigned it to Buddhist purposes. At Sārnāth, the pillar did not originally carry a Buddha image but a large stone dharmacakra with 32 spokes. The wheel’s presence above the lions directly refers to the Buddha’s “First Turning of the Wheel of Dharma” in the Deer Park (Mṛgadāva). The pillar’s inscription reinforces this: “No one shall cause schism in the Sangha … if a monk or nun breaks the unity of the Sangha, they shall be made to wear white robes and dwell in a place not meant for renunciants.” Thus, the pillar is not merely decorative but performs an active legal-ritual function: it sustains correct Dharma.
4. Influence on Chinese Architectural Forms
The transmission of Buddhist art from India to China carried the Aśokan pillar’s formal vocabulary, reinterpreted along native lines.
4.1 Huabiao (华表)
The huabiao, a pair of ornamental columns often placed before palaces or tombs, has been seen as a distant echo of the Aśokan pillar. The huabiao traditionally has a cloud-crossing animal (wangtianhou) at the top and is inscribed with admonitory texts. During the Tang dynasty, imperial architects consciously aestheticized the pillar motif, possibly mediated by the Buddhist jingchuang (sutra pillar).
4.2 Sutra Pillars (经幢)
The Buddhist jingchuang emerged as a direct descendant of the Aśokan pillar. Placed in temple courtyards, these stone pillars are carved with dhāraṇī sutras and often have an octagonal shaft topped with a lotus base and a jewel or miniature stūpa. Unlike the Mauryan pillar—which served as a public decree—the jingchuang functioned liturgically: circumambulating it was meritorious, and its inscriptions were believed to purify the environment.
4.3 Animal Motifs: Lion and Elephant
Chinese Buddhist architecture adopted the lion as a guardian figure, placed at temple gates or on stone pedestals, symbolizing wisdom and fearlessness (as exemplified by Mañjuśrī riding a lion). The elephant, often supporting a prāsāda or appearing as a monolithic guardian, commemorates the white elephant of Queen Māyā’s dream and the role of elephants in carrying scriptures (the “White Horse Temple” in Luoyang being a translation: siddhājā). In later periods, incense burners (xianglu) were sometimes called “elephant burners” (xianglu), preserving the Indian concept of the elephant as a fragrant, purifying being.
5. Greco-Persian Mediation and the Problem of “Purely Indian” Art
All three source articles agree: the Aśokan pillar is not an “authentic” or “pure” Indian invention. The lotus-and-bell capital is rooted in Hellenistic and Achaemenid column designs. The Persepolitan motif of addorsed animal protomes traveled east through Gandhāra and was naturalized in India by Mauryan court artists. Even the animal postures (walking in a clockwise pradakṣiṇa direction on the abacus) betray a synthesis: native ritual direction meets foreign stone-carving techniques.
As Guan Wei (in The History of the Eastern Spread of Western Art) noted, Tang dynasty art received significant momentum from the art of the Mantras (Gupta period), which itself retained “European elements” transmitted through Persia. Thus, the Aśokan pillar exemplifies early globalization: Persian empire imagery repurposed for Buddhist ideology, later influencing East Asian urban and sacred space.
6. Conclusion: The Pillar as Mnemonic Device
This student inquiry concludes that the Aśokan pillar functioned as a mnemonic monument: unifying imperial authority, religious conversion, and public ethics. Its architectural language—the inverted lotus (purity), the abacus animals (cosmic or salvific forces), the addorsed lions (sovereignty and spiritual power)—collectively instructed an illiterate populace in Aśoka’s Dhamma narrative. Later, as Buddhism traveled the Silk Road, the pillar form dissolved into new Chinese contexts, becoming the huabiao of imperial rule and the jingchuang of esoteric liturgy. Far from being a static artifact, the Aśokan pillar is a living testament to how religious art migrates, adapts, and endures. |
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