However, for this cause I obtained mercy, that in me first, Jesus Christ might display all his patience, for an example of those who were going to believe in him for eternal life.

 John Knox was chosen; he did not want to answer the call; but he had to, for the choice had been made by God. Years afterwards the Regent Morton uttered his famous epitaph by Knox's graveside: "In respect that he bore God's message, to whom he must make account for the same, he (albeit he was weak and an unworthy creature, and a fearful man) feared not the faces of men." The consciousness of being chosen gave him courage. 