Pastor Paul here. The article I wrote a couple of years ago called "What Does The Bible Say About Divorce And Remarriage?" has been one of the most widely read articles on our TGC Canada website - apparently, there are a lot of people going through this or helping a friend through this. In light of that, a while ago I decided to turn it into a podcast episode.
If you are helping a friend navigate these issues or if this is something you are wrestling with yourself, this may be helpful for you. In it we go through the relevant Scripture texts bearing on the issue of divorce and remarriage.
You can find it here.