None of the prophets puts the point more clearly than Isaiah. After condemning hypocrisy, he commends liberty and charity towards oneself and one's neighbors, and promises as a reward: "Then shall thy light break forth as the morning, and thy health shall spring forth speedily, thy righteousness shall go before thee, and the glory of the Lord shall be thy reward" (chap. lviii. 8). Shortly afterwards he commends the Sabbath, and for a due observance of it promises: "Then shalt thou delight thyself in the Lord, and I will cause thee to ride upon the high places of the earth, and feed thee with the heritage of Jacob thy father: for the mouth of the Lord has spoken it." Thus the prophet, for liberty bestowed and charitable works, promises a healthy mind in a healthy body, and the glory of the Lord even after death; whereas, for ceremonial exactitude, he only promises security of rule, prosperity, and temporal happiness. ... It remains to show why and how the ceremonial observances tended to preserve and confirm the Hebrew kingdom; and this I can very briefly do on grounds universally accepted. The formation of society serves not only for defensive purposes, but is also very useful, and, indeed, absolutely necessary, as rendering possible the division of labor. If men did not render mutual assistance to each other, no one would have either the skill or the time to provide for his own sustenance and preservation: for all men are not equally apt for all work, and no one would be capable of preparing all that he individually stood in need of. Strength and time, I repeat, would fail, if every one had in person to plow, to sow, to reap, to grind corn, to cook, to weave, to stitch and perform the other numerous functions required to keep life going; to say nothing of the arts and sciences which are also entirely necessary to the perfection and blessedness of human nature. We see that peoples living in uncivilized barbarism lead a wretched and almost animal life, and even they would not be able to acquire their few rude necessaries without assisting one another to a certain extent.