Agni (अग्नि) is the second most-invoked deity in the Rigveda after Indra, with roughly two hundred hymns devoted to him. His significance, however, exceeds even that count, because is present in every Vedic ritual whether or not he is the named addressee — the sacrificial fire is the medium through which all offerings reach the gods. Cognate with Latin ignis and Slavic ogon, the name itself preserves a Proto-Indo-European root.
The Opening of the Rigveda
The first verse of the entire Vedic corpus is addressed to :
अग्निमीळे पुरोहितं यज्ञस्य देवमृत्विजम् । होतारं रत्नधातमम् ॥
agnim īḷe purohitaṃ yajñasya devam ṛtvijam
hotāraṃ ratnadhātamam
"I invoke — the household priest, the divine officiant of the sacrifice, the hotṛ, the best bestower of treasures."
Three priestly titles are stacked in two lines. is purohita (the chaplain who stands before), ṛtvij (the season-priest who performs the rites at the right time), and hotṛ (the invoker who calls the gods). The hymn announces from the outset that the Vedic sacrifice will be conducted by himself.
The Divine Priest
Agni's distinctive theological role is that of mediator. He is described as the priest of the gods and the god of the priests — devānāṃ ca hotā and manuṣyāṇāṃ ca devaḥ. When the human hotṛ pours ghee on the fire, carries the offering upward in smoke to the deities. The fire is therefore not merely a tool of worship but the living embodiment of the rite. Without , there is no sacrifice.
Threefold and Manifold
Vedic theology dwells on Agni's multiple forms. He is threefold — terrestrial fire on the altar, atmospheric lightning in the storm, and celestial sun in the sky. Other hymns enumerate his birth in many places: in the araṇis (the fire-sticks rubbed together at every kindling), in plants, in waters (where he hides as Apām Napāt, the "child of the waters"), in animals, in the dawn, in the sun. Hymn 10.51 narrates how the gods sought the hidden in fear, finally finding him concealed within the waters; his elusiveness gives the Vedic poets some of their most haunting imagery.
Iconography and Attributes
is described as having two heads, seven tongues (each with a special name — Kālī, Karālī, Manojavā, Sulohitā, Sudhūmravarṇā, Sphuliṅginī, Viśvarūcī), red-gold hair flaming upward, a chariot drawn by red horses or by his own flames, and the wind as his breath. He is "ever young" because he is fresh-born at each kindling, yet "ancient of days" because his lineage is eternal. He is the friend of all (viśvedevānāṃ sakhā) and a witness to vows — to this day Hindu marriages are solemnized with seven circumambulations of the fire, with serving as the unwavering witness.
Domestic and Public Roles
In ritual practice assumes three sacred forms maintained in different fires: the gārhapatya (household fire of the householder), the āhavanīya (offering fire facing east), and the dakṣiṇāgni (southern fire for ancestral rites). These three constitute the tretāgni, the three sacred fires whose maintenance was the lifelong duty of the āhitāgni Brahmin.
Continuity into Later Tradition
While Indra's prominence faded in post-Vedic Hinduism, Agni's never did. The fire continues to receive offerings in every Vedic and Smarta ritual — in the daily agnihotra, in havan and yajña, in upanayana (sacred-thread investiture), in marriage, and in cremation. The Tamil tradition preserves living agnihotrin families to this day. remains the still-burning bridge between the ancient Vedic world and the lived ritual present.