7:10-16 Man and wife must not separate for any other cause than what Christ allows. Divorce, at that time, was very common among both Jews and Gentiles, on very slight pretexts. Marriage is a Divine institution; and is an engagement for life, by God's appointment. We are bound, as much as in us lies, to live peaceably with all men, Ro 12:18, therefore to promote the peace and comfort of our nearest relatives, though unbelievers. It should be the labour and study of those who are married, to make each other as easy and happy as possible. Should a Christian desert a husband or wife, when there is opportunity to give the greatest proof of love? Stay, and labour heartily for the conversion of thy relative. In every state and relation the Lord has called us to peace; and every thing should be done to promote harmony, as far as truth and holiness will permit.

12. to the rest—the other classes (besides "the married," 1Co 7:10, where both husband and wife are believers) about whom the Corinthians had inquired, namely, those involved in mixed marriages with unbelievers.

not the Lord—by any direct command spoken by Him.

she be pleased—Greek, "consents": implying his wish in the first instance, with which hers concurs.