First mantra of the Rigveda — invocation of Agni as the divine priest and messenger

Most sacred Vedic mantra — prayer for illumination of the intellect by the divine solar light

The great death-conquering mantra — prayer to Tryambaka for healing and liberation

Hymn of creation — philosophical inquiry into the origin of existence before being and non-being

Cosmic person hymn — describes creation as the sacrifice of the primordial being Purusha

Golden womb hymn — primordial cosmic egg as the source of creation

Heroic deeds of Indra — slaying of Vritra and release of cosmic waters

Who is Indra? — philosophical hymn cataloguing Indra's deeds and supremacy

Confession and prayer to Varuna — the cosmic guardian of Rita (cosmic order)

Hymn to the dawn goddess Ushas — most poetically celebrated deity of the Rigveda

Pavamana hymn — the purification and flow of the sacred Soma plant

Invocation of Vayu, the wind god — swift messenger between earth and heaven

Praise of Brihaspati — lord of sacred speech, priest of the gods

Earth hymn — reverence for Prithvi as the sustaining mother of all life

Water hymn — the divine waters as purifying, life-giving, and healing forces

Unity hymn — the last sukta of Rigveda, calling for unity of thought, speech and action