The text mentions sixteen rituals for the body. Can you provide the full list and explain why the naming ceremony is considered the least significant one?

The information provided in Chapter 2 does not support the premise of your question. While it does mention that there are sixteen rituals for the body from birth to death, it does not list them out. It only highlights one of them, the 'naming ceremony' (Namakaran), describing it as 'well-known.' There is no information provided that suggests the naming ceremony is the least significant; in fact, its mention is used to introduce the sub-story of how the author was named Hemadpant. The text does not offer a hierarchy or detailed description of any of the other fifteen rituals.