A cordial of comfort; or The afflicted man's consolation in these sorrowful times of trouble : Wherein we may see the uncertainty and vanity of all worldly employments, and the deceitfulness of uncertain riches. With exhortatins to contentment under the greatest afflictions, at this time. By John Hearns, D.D. and dedicated to his father and mother, and the rest of his afflicted relations; and at the desire of some of them, it is made public.