The coming year may be the great crisis of human destiny. It may see our rivers, like those of Egypt, turned into blood. It may witness similar loathsome plagues, and pestilence, and fiery hail, and darkness palpable. But may it never behold the dread work of the destroying angel as of old, at the midnight hour, in every dwelling whose lintels were unmarked by the typical blood of the Paschal sacrifice! Avoiding the last dread scene of the great Egyptian drama, may we have, not the Jewish Passover, but the grand American jubilee, when we may hail the South redeemed from the curse of slavery, and forever united with the North, as the one blessed home of universal freedom. As the South was as earnest as the North in protesting against the landing upon our shores of the first cargo of African slaves, and the continuance of the traffic so long forced upon us under the British flag, and as they all united in excluding the word 'slave' from the Federal Constitution, so will they ultimately coöperate in expunging from our system the institution of slavery. I shall discuss this question as to the border States under no sectional or party aspect, no influence of passion or prejudice, or any motive but the desire to promote the good of my country. Our national and material interests must be fully considered, as also those great moral principles and intellectual developments which exalt and dignify the character of man. I shall examine the subject inductively and deductively, the facts and the causes. That a return to the Union with gradual emancipation and colonization by the rebel States would be best for them and for us is certain. But in justice to loyal citizens and communities, and to avoid the danger of foreign intervention by prolonging the contest, it is our duty, after the close of this year, to withdraw the slaves in the rebel States from the culture of the crops used to support their armies, which can only be done by general emancipation in such States persisting then in the rebellion. This is a necessary war measure, designed, like battles or blockades, to suppress the rebellion (alike ruinous to North and South), and which must no longer be permitted to accumulate an immense debt and oppressive taxation, and to exhaust our blood and treasure. The census shows that very few slaves are held by the deluded masses of the South, that the slaveholders are few in number; and full compensation is contemplated by Congress and the President, in all cases of the manumission by us of the slaves of loyal citizens. By the census of 1790, all the sixteen States then enumerated held slaves, except Massachusetts (then including Maine, although numbered separately), where the institution was abolished by a judicial construction of their constitution of 1780. The following table, from the census, shows the gradual disappearance of slavery from seven of these States, the remaining eight States still continuing the institution: