E. Dwadashi, after the sun rises. It's of utmost value that Ekadashi Parana is carried out within the Dwadashi tithi only, and especially in the initial quarter in the day, that is also called as Hari vasar Devotees observe Ekadashi Vrat veneration because it serves as their spiritual cleaning work https://www.instagram.com/p/DNf_DqJsAU3/