What the tsok? What to expect.

483.476 - 512.414 Alex Wilding

But the more serious practitioners, and no, I'm not going to try to define who they are, it's usual to perform a Sok Puja regularly, typically on the 10th and 25th days of the lunar month, for just the reason I mentioned a minute ago. Monks and nuns often gather to renew their vows on the full moon and new moon days, while the practice of the Sok Puja on the 10th and 25th days is parallel to this.