The same gentleman claims Bible authority for slavery. He says, “I see slavery there tolerated, I had almost said inculcated. I see such language as this: ‘Both thy bondmen and thy bondmaids shall be of the heathen that are round about you; of them shall you buy bondmen and bondmaids; and ye shall take them as an inheritance for your children after you, to inherit them for a possession,’” &c. Does not the gentleman know that, by the same authority, the Israelitish slaves were commanded to despoil their Egyptian masters, and to escape from bondage? Surely the latter is as good an authority as the former. If the gentleman’s argument is sound, he is bound to advocate a repeal of the act of 1793. If the gentleman’s argument is sound, the free states, instead of surrendering fugitive slaves to their masters, are bound to give those masters a Red Sea reception and embrace; and the escape of the children of Israel into Canaan is a direct precedent for the underground railroad to Canada. Both the gentleman from Kentucky, [Mr. FRENCH,] yesterday, and the gentleman from Virginia, to-day, spoke repeatedly, and without the slightest discrimination, of “a slave and a horse,” “a slave and a mule,” &c. What should we think, sir, of a teacher for our children, or even of a tender of our cattle, who did not recognize the difference between men and mules,--between humanity and horse-flesh? What should we think, if, on opening a work, claiming to be a scientific treatise on zoölogy, we should find the author to be ignorant of the difference between biped and quadruped, or between men and birds, or men and fishes? Yet such errors would be trifling compared with those which have been made through all this debate. They would be simple errors in natural history, perhaps harmless; but these are errors,--fatal errors,--in humanity and Christian ethics. No, sir; all the legislation of the slave states proves that they do not treat, and cannot treat, a human being as an animal. I will show that they are ever trying to degrade him into an animal, although they can never succeed.