“From beyond the rivers of Ethiopia, my suppliants, even the daughters of my dispersed, shall bring mine offering.” “I will also leave in the midst of thee an afflicted and poor people, and they shall trust in the name of the Lord.” _Zeph._ iii. 10, 12. The progress of the Christian religion among the slaves of the United States is known to the world, and needs no mention here. No such accounts have ever come from the African tribes at any period of time. These indications of the providence of God seem to show that he smiles upon the institution of African slavery in all Christian lands, and “that its tendencies are to elevate the black man, and make him more intelligent and happy than he would be in his own land, and that it has a benevolent bearing on the welfare of the slave in this world and the world to come.” ------------------ LESSON XVI. Our limits will not permit an extended accumulation of the testimony showing the degenerate condition of the African hordes, nor of those facts showing the ameliorating effect of American slavery upon that race of mankind. A large volume would not contain more than an abstract. This effect is obvious to any one acquainted with the race; while the deep degradation of the races from which they have descended has caused some _philosophers_ to adopt the opinion that they are not of a common origin with the white races of the earth. But we present the doctrine that sin—that any want of conformity to the laws of God touching our health and happiness, our physical and mental improvement and condition, has a direct tendency to deteriorate the animal man, and that a general abandonment and disregard of such laws, through a long series of generations, will be sufficient to account for the lowest degradation found to exist. We believe there is truth in the saying, “The fathers have eaten sour grapes, and the children’s teeth are set on edge;” that, when the progenitors for a series of ages manifest some particular quality or tendency of action, the same may be found, even in an increased degree, in their descendants; and that this principle holds true to some extent through the whole animal world. Further, that such progressive tendency to some particular mental or physical condition may be obviated, and its action reversed, by a sufficient controlling influence or force.