There are topics, my beloved, which if a minister treats of them, he will be regarded indelicate and forward, and which if he does not treat of them, he will be charged with timidity and neglect of duty. His course, however, is clear. As a faithful steward of divine truth, he must declare the whole counsel of God, irrespective of criticism and fear, lest any man's soul be required at his hands. No diligent attendant of God's house will have failed to have marked the reigning note in the Epistle readings of the last Sundays. That note is a call to purity and sanctity of life. "Abstain from fornication,"--"But fornication and all uncleanness, let it not be once named among you, as becometh saints, for ye know that no whoremonger nor unclean person hath any inheritance in the kingdom of Christ and of God,"--solemn words, and not superfluous words either, as little now as then, or since the beginning of man's sinful career. We turn to the pages of Holy Writ,--what is it that brought on that most terrible calamity, all except eight persons going down in the waters of a universal flood? The sacred volume answers: "When man began to multiply on the face of the earth, the sons of God saw the daughters of men that they were fair, and took them wives of all which they chose. Then it repented the Lord that He had made man," and the judgment was let loose for destruction. What was it that caused Sodom and Gomorrah, the cities of the plain, to go down in fire and brimstone? The still gurgling sea of salt and death gives back the answer of its brutality and uncleanness. What caused the twenty and three thousand to perish in one day, their white carcasses to strew the wilderness sand? Moses tells us: fornication, sensuality, and impurity. And who is not bent with grief as he reads of David and of Solomon? And the hearts of mankind are as full of impurity now as then, in thoughts, words, deeds, and dress. There are spectacles to be seen in places of amusement, there are reports to be read in our public prints, which indicate little or no improvement, though decking themselves with the name of Christian and moral. What St. Paul wrote: "It is a shame even to speak of these things which are done of them in secret," is still true and too true, alas! of some professed Christians.