A good place to begin today is to think a bit about the relationship between the Father, Son, and Holy Spirit. They are collectively referred to as The Holy Trinity, aka our three-in-one God. How their internal relationship works is a mystery we accept more than we understand.
There's a fitting parallel in a French novel from 1884 titled "The Three Musketeers". The motto of the main characters is
"All for One and One for All!"
It's safe to assume that their motto describes, at least in part, the internal relationship between the Father, Son, and Holy Spirit.
But I'm thinking we can go deeper than that.