How does Chapter 43 use the analogy of a solar eclipse to explain the concept of a saint's death?

In Chapter 43, the perceived death of a saint is compared to a solar eclipse to illustrate that it is a matter of limited perception, not a true cessation of being. The text explains that people might say the 'sun has been eclipsed,' but this is merely a 'defect of vision.' In the same way, what appears to be the death of a saint is not their true end. For saints who are one with Brahman, the physical body is described as a mere 'adjunct.' Just as the sun itself continues to exist even when it is obscured during an eclipse, the saint's true, unmanifest, and eternal form continues to exist beyond the perceived event of physical death.