Helloo from a fellow Kiwi. I am also a Christian and I personally have no issue with the swearing in his content. Bit of a strange take but I find it refreshing! I know we’re all trying to follow our faith and be the best people we can be but it’s refreshing hearing a Christian talk about the honest truth of the reality of living in our society as it stands today and the fact that we are not all perfect people. I think to when it comes to swearing, I’m a believer in the intent behind the words used always being more important than the word itself and being used as a literary device like it is to emphasize his storytelling and compound the emotion being represented in his songs I don’t personally see an issue with it. Anyway, sorry for the long ramble it’s nice to know there is a fellow Kiwi fan out there