Don't know who John Bell is, but this quote of his is a good statement of divine purpose:
You keep us waiting. You, the God of all time, want us to wait. For the right time in which to discover Who we are, where we are to go, Who will be with us, and what we must do. So thank you … for the waiting time.
Except perhaps for the last part, about what we must do. That has been fully revealed in Scripture.
Ed Mathews's devotional for today, July 27, is a must-read. It challenged and admonished me. It's one I must come back to often. To quote but a part of it is wrong, but I will include this small paragraph. Please go read all of it.
Waiting for God implies a need, Psalms 123:1,2. It suggests He is sufficient to satisfy our need, Psalms 62:5.
Focus question: What, or who, do you seek? (Heb 11.6). How does the object of your seeking show your willingness to wait?
Who among us is not impatient to receive what we think we need, what we feel we must have? Perhaps because we seek, not God, but something material, some relationship, some accomplishment, upon which we hang our well-being.