Writing about a book of the Bible without saying anything about what the Bible or the book of the bible I was talking about. So I set myself a different task, to see if I could summarise the letter to the Ephesians in one verse from that book.
And the answer was no.
The best that I could do was to get it down to one sentence which runs through two verses:
making known to us the mystery of his will, according to his purpose, which he set forth in Christ as a plan for the fullness of time, to unite all things in him, things in heaven and things on earth.
Ephesians 1:9-10 ESV