...whether he is called or not? (Finale)
We must try whether we can endure brow-beating, weariness, slander, jeering, and hardship; and whether we can be made the off-scouring of all things, and be treated as nothing for Christ's sake. If we can endure all these, we have some of those points which indicate the possession of the rare qualities which should meet in a true servant of the Lord Jesus Christ.
I gravely question whether some of us will find our vessels, when far out at sea, to be quite so seaworthy as we think them. O my brethren, make sure work of it while you are yet in this retreat; and diligently labor to fit yourselves for your high calling. (40)
Lectures to My Students