How does Chapter 14 use metaphors to explain the nature of worldly relationships and the passage of time?

Chapter 14 employs vivid metaphors to illustrate the fleeting nature of life and relationships. It compares the transient world to "a flash of lightning in the clouds," emphasizing its momentary and unpredictable nature. To describe the impermanence of family and social bonds, it uses the powerful image of "pieces of wood floating in a river's current that meet together." These pieces appear united for a brief moment, but a single wave scatters them, and they never meet again. This metaphor powerfully conveys that our connections in this life are temporary. Furthermore, the chapter describes people as being "gripped by the serpent of Time," highlighting the constant and inescapable march towards death.