Why is a diya lit at dawn and dusk in every home

Lighting a diya at dawn and dusk is a fundamental daily practice in Vedic traditions, deeply rooted in both ritual custom and spiritual philosophy. These two transition times—known as Sandhya—are considered potent moments of spiritual quietude.

• Mantra (Hymn): The act is often accompanied by the traditional prayer Asato ma sad gamaya, which asks for the removal of ignorance and the illumination of truth, paralleling the physical flame dispelling darkness.
• Kriya (Action): The physical preparation involves cleaning the space, placing a clay or metal lamp, filling it with ghee or oil and a cotton wick, and lighting it with a Sankalpa or silent prayer.
• Artha (Meaning): The flame represents Agni, the divine messenger and purifier. By lighting the lamp, the household invites divine presence, auspiciousness, and purity into the living space, burning away negative energies.
• Tattva (Philosophy): Symbolically, the oil or ghee represents the ego and worldly attachments, the wick represents the individual soul (Atma), and the flame represents the Supreme Light (Brahman or Jyoti). The burning of the wick signifies the transcendence of individual ego through the awakening of higher wisdom (Jnana).

FOLLOW-UP: What is the spiritual significance of using ghee versus vegetable oil in a sacred diya?