I believe God's heart and desire is for reconciliation. That does, however, require two willing parties.
Saying that, let's review what Jesus said:
31 “Furthermore it has been said, ‘Whoever divorces his wife, let him give her a certificate of divorce.’ 32 But I say to you that whoever divorces his wife for any reason except sexual immorality causes her to commit adultery; and whoever marries a woman who is divorced commits adultery. - Matt. 5:31-32
18 “Whoever divorces his wife and marries another commits adultery; and whoever marries her who is divorced from her husband commits adultery. - Luke 16:18
One of the things that was happening in Jesus' day is that married men and women were divorcing their spouse in order to quickly re-marry with someone they were already pursuing while married. They were using the letter of the law (certificate of divorce) to get around the spirit of the law (living in covenant with one person).
This is why Jesus made the statement above. He is saying, if you divorce someone to hook-up with someone else, you're still violating your marriage vows.
As a pastor, I always first encourage people to pursue reconciliation. If they still can't do that, I encourage them to wait 18 months to two years after the divorce is final (a divorce isn't finalized for 6 months after the paperwork is completed) before they begin dating again. This waiting period accomplishes two things:
- It allows for plenty of time to process the hurt and pain from the previous relationship. Counseling is strongly recommended for this. This ensures that baggage from the past relationship won't be brought into a future relationship. We want the next marriage to be the last one.
- This also serves as a Christian testimony of sorts. It is evidence that the relationship was simply not working or getting better and that the reason for the divorce was simply that. It is a way to flee the appearance of using divorce to switch bed mates.
I don't believe that divorce is the unpardonable sin. God has grace, mercy and forgiveness available for those who are divorced as well as He does for others. I have seen many beautiful testimonies of God reconciling marriages as well as God blessing those who have been divorced with a new spouse and family.
I recently helped a couple reconcile (they had children together). The husband was ready to get divorced. He was already visualizing a new life with a new spouse. I strongly reminded him that divorce and mixed families are very complicated. Visiting schedules and holidays never allow you to completely sever your interaction with your 1st spouse. I told him divorce may seem like a quick exit away from a person, but it really isn't. The best result was for him to reconcile unresolved issues with her. Praise God they did!