I now reiterate these sentiments; and, in doing so, I only press upon the public attention the most conclusive evidence of which the case is susceptible, that the property, peace, and security of no section are to be in any wise endangered by the now incoming administration.  I add, too, that all the protection which, consistently with the Constitution and the laws, can be given, will be cheerfully given to all the States, when lawfully demanded, for whatever cause, as cheerfully to one section as to another.

There is much controversy about the delivering up of fugitives from service or labor.  The clause I now read is as plainly written in the Constitution as any other of its provisions: 

“No person held to service or labor in one State, under the laws thereof, escaping into another, shall, in consequence of any law or regulation therein, be discharged from such service or labor, but shall be delivered up on claim of the party to whom such service or labor may be due.”

It is scarcely questioned that this provision was intended by those who made it for the re-claiming of what we call fugitive slaves; and the intention of the lawgiver is the law.  All members of Congress swear their support to the whole Constitution—­to this provision as much as any other.  To the proposition, then, that slaves whose cases come within the terms of this clause, “shall be delivered up,” their oaths are unanimous.  Now, if they would make the effort in good temper, could they not, with nearly equal unanimity, frame and pass a law by means of which to keep good that unanimous oath?

There is some difference of opinion whether this clause should be enforced by National or by State authority; but surely that difference is not a very material one.  If the slave is to be surrendered, it can be of but little consequence to him, or to others, by what authority it is done.  And should any one, in any case, be content that his oath should go unkept, on a mere unsubstantial controversy as to how it shall be kept?

Again, in any law upon this subject, ought not all the safeguards of liberty known in civilized and humane jurisprudence to be introduced, so that a free man be not, in any case, surrendered as a slave?  And might it not be well, at the same time, to provide by law for the enforcement of that clause of the Constitution which guarantees that “the citizens of each State shall be entitled to all privileges and immunities of citizens in the several States”?

I take the official oath to-day with no mental reservation, and with no purpose to construe the Constitution or laws by any hypercritical rules.  And while I do not choose now to specify particular acts of Congress as proper to be enforced, I do suggest that it will be much safer for all, both in official and private stations, to conform to and abide by all those acts which stand unrepealed, than to violate any of them, trusting to find impunity in having them held to be unconstitutional.