What does yours is the earth and everything that's in it mean?

The phrase "yours is the earth and everything that's in it" suggests a sense of ownership and responsibility over the world and its resources. It emphasizes the idea that individuals have the power to shape their environment and influence the life around them. This concept can also imply a moral obligation to care for the earth and its inhabitants, highlighting stewardship rather than mere possession. Ultimately, it reflects a deep connection between humanity and the planet.