The phrase "Yatha pinde tatha brahmande, yatha brahmande tatha pinde" is a concept often translated to mean "As is the microcosm, so is the macrocosm; as is the macrocosm, so is the microcosm."
There is a deep connection between the individual self (the microcosm) and the universe (the macrocosm), and that they reflect each other in various ways.
On a physical level, this means that the human body can be seen as a reflection of the larger universe, and vice versa. The systems and processes that govern the universe, such as the laws of physics, can also be seen operating within the human body.
On a more abstract level, this concept suggests that the thoughts, emotions, and experiences of an individual are mirrored in the larger universe. In other words, the state of the individual's mind and consciousness can influence and reflect the state of the universe around them, and vice versa.
Overall, this statement highlights the interconnectedness of all things and emphasizes the idea that the individual and the universe are not separate entities, but rather part of a larger whole.