The next passage has to do with divorce and remarriage.
1 Corinthians 7:21-28 “Now concerning virgins I have no commandment of the Lord: yet I give my judgment, as one that hath obtained mercy of the Lord to be faithful. I suppose therefore that this is good for the present distress, I say, that it is good for a man so to be. Art thou bound unto a wife? seek not to be loosed. Art thou loosed from a wife? seek not a wife. But and if thou marry, thou hast not sinned; and if a virgin marry, she hath not sinned. Nevertheless such shall have trouble in the flesh: but I spare you.”
1 Corinthians 7:39 “The wife is bound by the law as long as her husband liveth; but if her husband be dead, she is at liberty to be married to whom she will; only in the Lord.”
As to what should one do when one was not aware of these precepts and finds oneself divorced and remarried, one should remain in the condition in which they find themselves. Divorcing again would only add more sin to the situation. One can only repent and make sure it does not happen again.
One case that has come up in discussion with others is, what does one do when a person has been divorced before they became born-again. Does that restrict them from then marrying a Christian? It was decided by those in the discussion, and whether right or wrong, I tend to agree, that the sins one commits before being saved are forgiven at that time, and come under the former life. Therefore if one is a new creature, all things are new, and they should be able to marry again, as the commands we see given in the Scriptures are to believers, not unbelievers, and the unbeliever was not responsible to be obedient at the time of the divorce. Maybe I am in error, but I believe God allows remarriage in this case.