The text (he observed) involved the principle, that man was not made to observe certain ceremonies and obey certain precepts, but that the observance of rites and laws was enjoined for man's own sake. This principle applied to the institution of the Sabbath. The body, the intellect, the affections--all required the rest which the Sabbath affords. The experiment had been abundantly tried; and it had been invariably found that more could be done, in every department of labour, with the regular observance of the Sabbath as a day of rest than without it. The farmer, the student, the legislator, had all tried it. Man could no more do without the Sabbath than he could do without sleep. Writers on slavery, however they differed on other points, were all agreed on this,--that the withholding of the Sabbath from the slaves in the West Indies, together with the other cruelties inflicted upon them, had materially shortened their lives! (How telescopic, by the way, are our views with regard to evils at a distance! West India slavery never wore the hideous features which slavery presents in the Southern States of America. Slavery even in Cuba, with all its horrors, is far milder than in the United States.) France once presented a fearful example of what a nation would be without a Sabbath. The testimonies of Drs. Spurzheim and Rush were cited in confirmation; also that of a respectable merchant in New York, well known to the preacher, who, after the observation and experience of twenty-five years in that city, declared that of those who kept their counting-houses open on the Sabbath not one had escaped insolvency. A poor boy was apprenticed to an apothecary in a large city. To increase his wages and encourage his efforts, his master gave him a recipe and materials for making blacking on his own account. The blacking was made, and placed in pots in the shop window; but day after day passed, and no purchaser appeared. One Sunday morning, while the shop was open for medicine, before the hour of public service, a person came in, and asked for a pot of blacking. The boy was in the very act of stretching out his hand to reach it, when he reflected it was the Lord's-day. Falteringly, he told the customer it was the Sabbath, and he could not do it. After this the boy went to church. The Tempter there teased him about his folly in losing a customer for his blacking: the boy held in reply that he had done right, and, were the case to occur again, he would do just the same. On Monday morning, as soon as he had taken down the shutters, a person came in, and bought every pot of blacking there was; and the boy found that, after deducting the cost of materials, he had cleared one dollar. With more faith and fortitude than some of you possess (said the preacher), he went and took that dollar--the first he had ever earned--to the Bible Society. That poor boy is still living, and is now a wealthy man.