Abhidhamma Chanting Ceremony in Royal Dedication On every Buddhist Holy Day (Uposatha Day), the temple organizes an Abhidhamma chanting ceremony dedicated as a royal merit to Her Majesty Queen Sirikit The Queen Mother. This sacred ceremony is held to express gratitude and remembrance of Her immeasurable grace, while also providing an opportunity for Buddhists to participate in chanting, making merit, and preserving the teachings of Buddhism for future generations.