Mahavir Swami Janamdin, also known as Mahavir Jayanti, is one of the most important festivals in Jainism. It celebrates the birth of Lord Mahavir, the 24th and last Tirthankara of the present Avasarpini (descending) time cycle.

Key Points about Mahavir Swami Janamdin:

• Date: Mahavir Jayanti is celebrated on the 13th day of the bright half of the month of Chaitra in the Jain calendar, which usually falls in March or April according to the Gregorian calendar.
• Significance: It marks the birth of Lord Mahavir, who was born as Vardhaman in 599 BCE at Kundagram (now in Bihar, India).
• Celebrations: Jains celebrate this day by visiting temples, offering prayers, reciting scriptures, and engaging in charitable acts (daan and seva). Processions (rath yatras) with images of Lord Mahavir are also common.
• Teachings: On this day, followers remember and reflect upon the teachings of Ahimsa (non-violence), Satya (truth), Asteya (non-stealing), Brahmacharya (celibacy), and Aparigraha (non-possessiveness) as propagated by Lord Mahavir.

Mahavir Jayanti is a reminder to lead a life of compassion, truth, and self-restraint as taught by Lord Mahavir.