Ephesians 3:10 tells us that God's purpose for the church is for us to make His wisdom known to "the rulers and authorities in the heavenly realm". The verse tells us of an "eternal" purpose regarding things that we cannot see with our eyes. There's a spiritual dimension out there that we only know only dimly.
I was reminded of a poem recently called "This Drama Earth". It is based on Ephesians 3:10 and some other Scriptures. It was helpful to me in setting my eyes on that which is not seen and considering things in heaven. I thought that it might be thought-provoking and helpful to share.... so check out this link if you'd like:
"This Drama Earth"