Nirjala Ekadashi 2023

It falls in Jyeshtha, the hottest month, and giving up water when the body most needs it is the offering. Keeping this one waterless fast is said to give the merit of all twenty-four Ekadashis of the year.

Because the sage Vyasa told Bhima, who could not fast on every Ekadashi, that he could keep this single day in place of them all — so it also carries his name, Bhimseni or Bhima Ekadashi.

At dawn the next day, within the Dwadashi parana window, after a bath and dana. The parana should not be delayed past the window; the exact time depends on the tithi's end.