Therefore he says, “Take heed lest there be in any of you an evil heart of unbelief in departing from the living God.” For since the argument from the future is not so persuasive as from the past, he reminds them of the history, in which they had wanted faith. For if your fathers (he says) because they did not hope as they ought to have hoped, suffered these things, much more will you. Since to them also is this word addressed: for, “To-day” (he says) is “ever,” so long as the world lasts.