The art of contentment [electronic resource] : Containing, I. The necessary connexion between happiness and contentment. II. God's absolute sovereignty. III. God's unlimited bounty. IV. The surplosage of our enjoyments above our sufferings. V. Our demerit towards god. VI. God's general providence. VII. God's particular providence. VIII. The advantage of afflications. IX. Our misfortunes compared with other men's. X. Particular aids for the gaining contentment. XI. Resignation, &c &c. By the author of the whole duty of man, &c.