In the end, God delivers us from sin. Sometimes the hard way.
He has already - the moment Jesus said, "It is finished". As soon as we accepted Christ as Saviour, the punishment and guilt for sin has been removed. The Mosaic Law has been superceded by the law of love.
The Bible is silent about the breakup of marriages through desertion and domestic violence. It clears the innocent party in the event of adultery and fornication. But it is silent about what happens to the innocent party who has been beaten to an inch of her life, or has been deserted by her spouse.
It would have been totally legal for the crowd to have stoned the woman caught in adultery, because that was the penalty according to the Law. But Jesus had a different view, which was actually in violation of the Law. He let the woman go without any penalty. The stance He took was that the person who had never sinned (not necessarily adultery but any other sin, including outbreaks of anger, jealousy, envy, or even just stealing a pen from the post office!), cast the first stone. None of the people in the crowd could cast the first stone, because they were not sinlessly perfect themselves.
Therefore, the only people who have the right to discriminate, judge, condemn, refuse to admit into church fellowship, block from the Lord's supper, divorced and remarried people, are those who are sinlessly perfect in every detail. Even to the extent of merely saying, "You have sinned because you are divorced and remarried, and need to repent" - (Is it exercising love toward a couple to force them to separate? I think not!) - being a judgmental statement, is hypocrisy, seeing that one imperfect sinner is saying to another imperfect sinner that they need to repent.
It is interesting that Jesus was speaking to unconverted, hypocritical Pharisees when He spoke about divorce, and only when He was pressured to give an answer. And it was only to illustrate the difference between the Mosaic Law and God's holy standards (which none of us can reach anyway). I believe that if He wasn't pressured in the way He was, He wouldn't have brought the subject up.
It is interesting that the recommendations (and that's what they were) for Gentile believers according to the first Jerusalem council of the Apostles in response to Paul, did not include divorce and remarriage. And Paul spoke about it to Corinthian husbands who were leaving their wives for no other reason than they thought it more spiritual to be single rather than married.
However (tongue in cheek), if those who believe that 1 Corinthians 12 and 14 are not for today, to be consistent I could say that Paul's comments about divorce are not for today either!