The poet proceeds to unfold more particularly "what the happiness of individuals is, as far as is consistent with the constitution of this world."[899] All the good that God meant for mankind, "all the joys of sense, all the pleasures of reason, lie in three words,--health, peace, and competence."[900] The passage was versified from Bolingbroke, who for "health" has "health of body," for "peace" has "tranquillity of mind," and for "competence" has "competency of wealth."[901] Social intercourse and liberty must be added to the list, or "all the joys of sense," and all "the pleasures of reason" are compatible with solitary confinement. Pope flings aside his previous doctrines. Four lines earlier every individual who had the misfortune to possess "all the joys of sense" was the slave of fear. Now these accompaniments are pronounced essential to happiness. Lately happiness was independent of externals, and now health of body and competency of wealth are declared to be indispensable. Pope's change of front did not strengthen his position. As health, peace, and competence are necessary to happiness they must be constant attendants on worth, or his paradox that happiness is proportioned to virtue falls to the ground. He accordingly affirmed, in a suppressed couplet, that "the blessings were only denied to error, pride, or vice," and the language in the text, to have any pertinency, must bear the same construction. But will virtue secure health? Yes, replies Pope, for "health consists with temperance alone," which, for the purpose of his argument, must mean that all the temperate are healthy. Safe from casualties, infection, and every other disorder, they bear about with them a charmed life, and die at last in a good old age. The poet passes over "competence," and in a subsequent part of his epistle allows that "virtue sometimes starves."[902]