Foggy - I looked at some church commentaries
When I was a believer I found the Wm Barclay commentaries most edifying. If I recall, he was Free Church of Scotland.
As far as 'love' is concerned, I really don't believe people have this in buckets full. From my bitter experience, it only goes so far. Even the most highly professing member of any 'loving' faith has limits. I wonder if it's because there is no real altruistic person alive. As speaking creatures, humans are by and large a huge let down in the end.