I scarcely need say, that the Hebrew words rendered "bondmen" and "bondmaids," do not, in themselves considered, and independently of the connexion in which they are used, any more than the Greek words doulos and doule, denote a particular kind of servant. If the servant was a slave, because he was called by the Hebrew word rendered "bondman," then was Jacob a slave also:—and even still greater absurdities could be deduced from the position.

I promised, in a former part of this communication, to give you my reasons for denying that you are at liberty to plead in behalf of slavery, the example of any compulsory servitude in which Jews may have held foreigners. My promise is now fulfilled, and I trust that the reasons are such as not to admit of an answer.

Driven, as you now are, from every other conceivable defence of slaveholding it may be (though I must hope better things of you), that you will fly to the ground taken by the wicked multitude—that there is authority in the laws of man for being a slaveholder. But, not only is the sin of your holding slaves undiminished by the consideration, that they are held under human laws; but, your claiming to hold them under such laws, makes you guilty of an additional sin, which, if measured by its pernicious consequences to others, is by no means inconsiderable. The truth of these two positions is apparent from the following considerations.

1st. There is no valid excuse to be found, either in man's laws or any where else, for transgressing God's laws. Whatever may be thought, or said to the contrary, it still remains, and for ever will remain true, that under all circumstances, "sin is the transgression of the (Divine) law."

2d. In every instance in which a commandment of God is transgressed, under the cover and plea of a human law, purporting to permit what that commandment forbids, there is, in proportion to the authority and influence of the transgressor, a fresh sanction imparted to that law; and consequently, in the same proportion the public habit of setting up a false standard of right and wrong is promoted. It is this habit—this habit of graduating our morality by the laws of the land in which we live—that makes the "mischief framed by a law" so much more pernicious than that which has no law to countenance it, and to commend it to the conscience. Who is unaware, that nothing tends so powerfully to keep the traffic in strong drink from becoming universally odious, as the fact, that this body and soul destroying business finds a sanction in human laws? Who has not seen the man, authorized by these laws to distribute the poison amongst his tippling neighbors, proof against all the shafts of truth, under the self-pleasing and self-satisfying consideration, that his is a lawful business.

This habit of setting up man's law, instead of God's law, as the standard of conduct, is strikingly manifested in the fact, that on the ground, that the Federal Constitution binds the citizens of the United States to perpetuate slavery, or at least, not to meddle with it, we are, both at the North and the South, called on to forbear from all efforts to abolish it. The exertions made to discover in that instrument, authority for slavery, and authority against endeavors to abolish it, are as great, anxious, and unwearied, as if they who made them, thought that the fortunate discovery would settle for ever the great question which agitates our country—would nullify all the laws of God against slavery—and make the oppression of our colored brethren, as long as time shall last, justifiable and praiseworthy. But this discovery will never be made; for the Constitution is not on the side of the slaveholder. If it were, however, it would clothe him with no moral right to act in opposition to the paramount law of God. It is not at all necessary to the support of my views, in this communication, to show that the Constitution was not designed to favor slavery; and yet, a few words to this end may not be out of place.

A treaty between Great Britain and Turkey, by the terms of which the latter should be prohibited from allowing slaves to be brought within her dominions, after twenty years from its date, would, all will admit, redound greatly to the credit of Great Britain. To be sure, she would not have done as much for the cause of humanity, as if she had succeeded in bringing the further indulgence of the sin within the limits of a briefer period, and incomparably less than if she had succeeded in reconciling the Sublime Porte to her glorious and emphatically English doctrines of immediate emancipation. But still she would deserve some praise—much more than if she had done nothing in this respect. Now, for my present purpose, and many of our statesmen say, for nearly all purposes, the Federal Constitution is to be regarded as a treaty between sovereign States. But how much more does this treaty do for the abolition of slavery, than that on which we were, a moment since, bestowing our praise! It imposes a prohibition similar to that in the supposed treaty between Great Britain and Turkey, so that no slaves have been allowed to be introduced into the United States since the year 1808. It goes further, and makes ample provision for the abolition and prevention of slavery in every part of the nation, save these States; so that the District of Columbia and the national territories can be cleared forever of slavery, whenever a majority of the parties, bound by the treaty, shall desire it. And it goes still farther, and clothes this majority with the power of regulating commerce between the States, and consequently, of prohibiting their mutual traffic in "the bodies and souls of men." Had this treaty gone but one step farther, and made an exception, as it should have done, in behalf of slaves, in the clause making necessary provision for the return of fugitives held to service in the States from which they flee, none but those who think it is fairly held responsible for the twenty years indulgence of the unholy traffic, would have claimed any thing more from it in relation to slavery. Now, this instrument, which contains nothing more, bearing on the subject of slavery, than what I have referred to, and whose pages are not once polluted with the words "slave" and "slavery," is abundantly and triumphantly cited, as conclusive authority in favor of slavery, and against endeavors to abolish it. Whilst we regret, that the true-hearted sons of freedom in the Convention which formed it, could obtain no more concessions from the advocates of slavery, let us honor their sacred memory, and thank God for those they did obtain.

I have supposed it possible, that you might number yourself with those, who defend slavery on the ground of its alleged conformity with human laws. It occurs to me, that you may, also, take hope, that slavery is defensible in the supposed fact, that a considerable share of the professing Christians, in the free States, are in favor of it. "Let God be true, but every man a liar." If all professing Christians were for slavery, yet, if God is against it, that is reason enough why you also should be against it. It is not true, however, that a considerable share of our professing Christians are on the side of slavery. Indeed, until I read Professor Hodge's article, I had not supposed that any of them denied its sinfulness. It is true, that a large proportion of them refuse to take a stand against it. Let them justify to their consciences, and to their God, as they can, the equivocal silence and still more equivocal action on this subject, by which they have left their Southern brethren to infer, that Northern piety sanctions slavery. It is the doctrine of expediency, so prevalent and corrupting in the American Church, which has deceived you into the belief, that a large share of the professing Christians in the free States, think slavery to be sinless. This share, which you have in your eye, is, as well as the remainder, convinced that slavery is sinful—only they think it inexpedient to say so. In relation to other sins, they are satisfied with God's way of immediate abandonment. But, in relation to slavery, they flatter themselves that they have discovered "a more excellent way"—that of leaving the sin untouched, and simply hoping for its cessation, at some indefinite period in the distant future. I say hoping, instead of praying, as prayer for an object is found to be accompanied by corresponding efforts. But for this vile doctrine of expediency, which gives to our ecclesiastical bodies, whenever the subject of such a giant and popular sin as slavery is broached in them, the complexion of a political caucus steeped in unprincipled policy, rather than that of a company of the Saviour's disciples, inquiring "in simplicity and godly sincerity, not with fleshly wisdom," the way of the Lord;—but for this doctrine, I say, you would, long ago, have heard the testimony of Northern Christians against Southern slavery;—and not only so, but you would long ago have seen this Dagon fall before the power of that testimony. I trust, however, that this testimony will not long be withheld; and that Northern Christians will soon perceive, that, in relation to slavery, as well as every other sin, it is the safest and wisest, as well as the holiest course, to drop all carnal policy—to "trust in the Lord with all thine heart, and lean not unto thine own understanding."

Not only are Northern Christians, with very rare exceptions, convinced of the sin of slavery; but even your slaveholders were formerly accustomed, with nearly as great unanimity, to admit, that they themselves thought it to be sinful. It is only recently, and since they have found that their system must be tested by the Bible, thoroughly and in earnest—not merely for the purpose, as formerly, of determining without any practical consequences of the determination, what is the moral character of slavery—but, for the purpose of settling the point, whether the institution shall stand or fall,—it is only, I say, since the civilized world has been fast coming to claim that it shall be decided by the Bible, and by no lower standard, whether slavery shall or shall not exist—that your slaveholders have found it expedient to take the ground, that slavery is not sin.

It probably has not occurred to you, how fairly and fully you might have been stopped, upon the very threshold of your defence of slavery. The only witness you have called to the stand to sustain your sinking cause, is the Bible. But this is a witness, which slavery has itself impeached, and of which, therefore, it is not entitled to avail itself. It is a good rule in our civil courts, that a party is not permitted to impeach his own witness; and it is but an inconsiderable variation of the letter of this rule, and obviously no violation of its spirit and policy to say, that no party is permitted to attempt to benefit his cause by a witness whom he has himself impeached. Now, the slaveholder palpably violates this rule, when he presumes to offer the Bible as a witness for his cause:—for he has previously impeached it, by declaring, in his slave system, that it is not to be believed—that its requirements are not to be obeyed—that they are not even to be read (though the Bible expressly directs that they shall be)—that concubinage shall be substituted for the marriage it enjoins—and that its other provisions for the happiness, and even the existence, of the social relations, shall be trampled under foot. The scene, in which a lawyer should ask the jury to believe what his witness is saying at one moment, and to reject what he is saying at another, would be ludicrous enough. But what more absurdity is there in it than that which the pro-slavery party are guilty of, when they would have us deaf, whilst their witness is testifying in favor of marriage and searching the Scriptures; and, all ears, whilst that same witness is testifying, as they construe it, in favor of slavery! No—before it will be competent for the American slaveholder to appeal to the Bible for justification of his system, that system must be so modified, as no longer to make open, shameless war upon the Bible. I would recommend to slaveholders, that, rather than make so unhallowed a use of the Bible as to attempt to bolster up their hard beset cause with it, they should take the ground, which a very distinguished slaveholding gentleman of the city of Washington took, in a conversation with myself on the subject of slavery. Feeling himself uncomfortably plied by quotations from the word of God, he said with much emphasis, "Stop, Sir, with that, if you please—SLAVERY IS A SUBJECT, WHICH HAS NOTHING TO DO WITH THE BIBLE."