Pandava Nirjala Ekadashi is widely considered the most physically demanding and spiritually rewarding Ekadashi of the year, falling in the Shukla Paksha of Jyeshtha month. 'Nirjala' means without water, as devotees do not consume even a single drop of water or food for twenty-four hours.
The legend centers around Bhima, the second Pandava brother. Bhima possessed a legendary digestive fire called 'Vrika', which made it impossible for him to tolerate hunger. While his mother Kunti, wife Draupadi, and brothers Yudhisthira, Arjuna, Nakula, and Sahadeva observed every Ekadashi strictly, Bhima was in constant anxiety because he simply could not fast twice a month.
Bhima approached the great Sage Vyasadeva for a solution, weeping and stating that he loved Lord Krishna and desired liberation but could not endure the hunger of twice-monthly fasts. Vyasadeva instructed him that to compensate for his inability to fast on other days, he must observe a complete, absolute fast without even drinking water on the Shukla-Jyeshtha Ekadashi, which became known as Nirjala Ekadashi.
Vyasadeva explained that by fasting on this single day, Bhima would receive the identical spiritual merit of observing all twenty-four Ekadashis of the year. Bhima successfully observed this challenging fast with great determination. Since then, this day is celebrated as Pandava Nirjala Ekadashi (or Bhima Ekadashi), offering a complete spiritual recharge for all devotees.
