Matthew Poole and continuators on 2 Corinthians 6:14

14 Be ye not unequally yoked together with unbelievers : For what fellowship hath righteousness with unrighteousness? and what communion hath light with darkness ?

They too much restrain the sense of this general Precept, who either limit it to Religious Communion with Idolaters, or to Civil Communion in Marriages. The Precept is delivered in a term of more general significancy, than to be limited by either of these; (though both of them questionless be comprehended in it) [non-Latin text not transcribed], do not become such as in the same yoke draw another way. It is a Metaphor drawn from Horses or Oxen; which should draw together, being in the same yoke, neither standing still, nor yet holding back. It is a general Precept, prohibitive of all unnecessary communion and intimate fellowship with such, as either in matters of Faith, or Worship, or in their Lives and Conversations, declare themselves to be Unbelievers: (for why we should expound [non-Latin text not transcribed] of Infidels meerly, I cannot tell) especially considering, that the Apostle, 1 Cor. 5.9, 11. seems to allow a further communion with an Heathen, than with a notoriously scandalous Christian. So as this Precept may reasonably be interpreted by those in the former Epistle, of marrying with such, eating with them at Idol-feasts, or at the Lords Table, (as Chap. 5.) maintaining intimate Communion with them, &c.

The reason he giveth, is, because they could have no comfortable communion with such; they were Righteousness ▪ those persons were Vnrighteousness; they were Light, such persons were Darkness, that is, full of the darkness of sin and ignorance. In the mean time this Precept ought not to be extended to a total avoiding of Commerce with, or being in the Company of, either Heathens, or scandalous persons; for as to that, the [illegible: 1 letter]ame Apostle had before determined it lawful, 1 Epist. 5.11. whatever Communion with such persons is either necessary from the Law of God, or Nature; or for the support and upholding of humane Life and Society, is lawful even with such persons; but all other is unlawful.

Marginal references: Deut. 7.2.; 1 Sam. 5.2, 3. 1 King. 18.21. 1 Cor. 10.21.