But among you, as is proper among the saints, there must not be even a hint of sexual immorality, or of any kind of impurity, or of greed.
3. But fornication. This chapter, and the third of the Epistle to the Colossians, contain many parallel passages, which an intelligent reader will be at no loss to compare without my assistance. Three things are here enumerated, which the apostle desires Christians to hold in such abhorrence, that they shall not even be named, or, in other words, shall be entirely unknown among them.
These verses contain a caution against all manner of uncleanness, with proper remedies and arguments proposed: some further cautions are added, and other duties recommended. Filthy lusts must be suppressed, in order to the supporting of holy love. Walk in love, and shun fornication and all uncleanness. Fornication is folly committed between unmarried persons. All uncleanness includes all other sorts of filthy lusts, which were too common among the Gentiles.
Commenting on Ephesians 5:3-20
But fornication, and all uncleanness, or covetousness,.... The apostle proceeds to dehort from several vices, which are unbecoming the dear children and followers of God; and which the love of Christ should constrain them to avoid: the first of these, which is simple "fornication", is the sin which is committed between single or unmarried persons; and is contrary to the law of God, is a...