This is the Perfect Answer for What does “as above, so below” mean and where does it originate?
Authors and astrologers use the phrase "up, then down" to explain why and how the world works.
This concept means that the stars in the sky are associated with life on Earth and are associated with the microcosm and the macro world. The human world is connected to the larger universe. Everything is interconnected.
Where did this expression come from? Literature gives much credit to the Olympian god Hermes in Greek mythology.
Poimandres Hermes teaches the secrets of the universe. In later chapters, Hermes also taught others, such as his sons Tot and Scalpius. Hermes Trismegistus' Emerald Tablet is a short text containing a popular phrase in magical circles: "Up, down." [Wikipedia]
The ancients are still considered the creators of modern technology.
When modern science extended its observations to the galaxies above and to the microbes below, it made an astonishing discovery: an atom resembling the solar system. Both consist of cells placed in orbit by the gravity of a powerful nucleus. Modern technology echoes the wisdom of the ancients, who made the same discovery with the saying: Up and down. [arkintime.com]
But the Bible says that God created the heavens and the earth. This link explains it.
Blessed be the Lord who made the heavens and the earth. The heavens and the earth belong to the Lord. But he gave the land to the children of Adam. [Psalm 115: 15-16, KJV
Above, below, too, the relation of the worlds has been pointed out.
This means that man is an imperfect world, which only partially reflects the neighboring universe. So to learn to look down, one has to look up - start with yourself. As above with the above.