In a nutshell, “as above, so below” can be summed up as the interconnection of one thing to everything and everything to one thing.
This is simplification of an older text, and I’m not about to break it down, as scholars have done for the last 3,000 years.
It’s actually a fascinating concept, and I urge all who enter this domain to research the phrase with an open mind.
What you are doing here, is being done there. What is being done there, you are doing here.
Where is here? Where is there? What is being done? I’ll leave that to you. Here’s some links for reference: