At Wat Phra Dhammakaya, February 3rd of each year is known as the Great Master Day — an important and significant day commemorating the passing of the Great Master Phramongkolthepmuni (Sodh Candasaro), the re-discoverer of the Dhammakaya Knowledge; the passing of Master Nun Thongsook Samdaengpan, the first meditation teacher of Master Nun Chand Khonnokyoong; and the day Master Nun Chand Khonnokyoong was cremated.