Read it through once

But there are yet duties obligatory on slaveholders, to which I have not directly alluded, which bear heavily on my mind. Oh! that I could in appropriate language, impress their importance on the minds of my Southern friends. Oh! that in view of their responsibility to the Supreme Ruler of the universe, they would calmly, patiently, soberly, seriously and prayerfully reflect on the following remarks. Aid a worm of the dust, O God, to plead the cause of humanity. "Paul may plant, and Apollos may water," but thou, O God, "must give the increase." Thou knowest that in vain I admonish my Southern brethren, unless thy Spirit attends the warnings and admonitions herein given. May thy Spirit attend this little volume in its Southern tour. Give the hearing ear, and the understanding heart. May they hear, and give ear; and not only hear and give ear, but may they "work, while it is called day, for the night cometh, when no man can work."