But if she does, she must remain unmarried or else be reconciled to her husband. And a husband must not divorce his wife.
11. But if she depart That this is not to be understood of those who have been put away for adultery, is evident from the punishment that followed in that case; for it was a capital crime even by the Roman laws, and almost by the common law of nations.
In this paragraph the apostle gives them direction in a case which must be very frequent in that age of the world, especially among the Jewish converts; I mean whether they were to live with heathen relatives in a married state. Moses's law permitted divorce; and there was a famous instance in the Jewish state, when the people were obliged to put away their idolatrous wives, Ezr 10:3.
Commenting on 1 Corinthians 7:10-16
But and if she depart,.... This is said, not as allowing of such a departure, which only in case of fornication is lawful; but supposing it a fact, that a woman cannot be prevailed upon to stay with her husband, but actually forsakes him upon some difference arising between them, let her remain unmarried: she ought not to marry another man; her departure does not...