_Slavery, then, must be overthrown before_ the prophecies can be
accomplished, but how are they to be fulfiled? Will the wheels of the
millennial car be rolled onward by miraculous power? No! God designs to
confer this holy privilege upon _man_; it is through _his_
instrumentality that the great and glorious work of reforming the world
is to be done. And see you not how the mighty engine of _moral power_ is
dragging in its rear the Bible and peace societies, anti-slavery and
temperance, sabbath schools, moral reform, and missions? or to adopt
another figure, do not these seven philanthropic associations compose
the beautiful tints in that bow of promise which spans the arch of our
moral heaven? Who does not believe, that if these societies were broken
up, their constitutions burnt, and the vast machinery with which they
are laboring to regenerate mankind was stopped, that the black clouds of
vengeance would soon burst over our world, and every city would witness
the fate of the devoted cities of the plain? Each one of these societies
is walking abroad through the earth scattering the seeds of truth over
the wide field of our world, not with the hundred hands of a Briareus,
but with a hundred thousand.

Another encouragement for you to labor, my friends, is, that you will
have the prayers and co-operation of English and Northern
philanthropists. You will never bend your knees in supplication at the
throne of grace for the overthrow of slavery, without meeting there the
spirits of other Christians, who will mingle their voices with yours, as
the morning or evening sacrifice ascends to God. Yes, the spirit of
prayer and of supplication has been poured out upon many, many hearts;
there are wrestling Jacobs who will not let go of the prophetic promises
of deliverance for the captive, and the opening of prison doors to them
that are bound. There are Pauls who are saying, in reference to this
subject, "Lord, what wilt thou have me to do?" There are Marys sitting