I'll share what God revealed to me because he says that what we hear in the ear we are to proclaim upon the housetops. Yet I advise seeking God until he reveals the truth to you, himself. That way you know that you're getting it right.
You could say God is referred to as Father, Son and Holy Ghost in terms of
where he is (and perhaps what role he is performing) as you are referring to him. For examples:
Are you referring to God as
up in the heavens, filling all things, holder of all laws and truth? That's the role of
FATHER
Are you referring to God as
being or standing next to you in someone's fleshly body (think Jesus)
subjecting to those laws and truth, etc: That's the role of
SON (We're supposed to become one of those
)
Are you referring to God as
abiding inside YOU or another person? That's the role of
HOLY SPIRIT / HOLY GHOST
Same 'person', just what part of his nature are you referring to at the time?
Here's a true story that helps illuminate that concept:
I had the pleasure of serving as Mayor at the time some remodeling was to begin on my house. But there was an obstacle that had to be overcome before work could start on my house. I,
Kelby the Homeowner needed to submit a
building permit request to me,
Kelby the Mayor, so that I,
Kelby the Mayor, could sign it at the city council meeting so that I,
Kelby the Homeowner, could proceed with the building project the following week.
Even though I knew what the outcome would be, I could not skip the steps required by the laws, nor could I sign the document while sitting in my own living room only
in the role of homeowner. I had to open the meeting and follow the procedures
in the role of mayor before it would be legal. That's a little bit what's going on with the concept of the Godhead.
BTW, Just because something is considered a great mystery, that doesn't mean God won't reveal it to his children that seek his face and ask his counsel. Happy seeking!
Love in Jesus,
Kelby