The Very Heart of the Gospel: Penal Substitution in British Pentecostalism

I have a new article out in the Journal of Pentecostal and Charismatic Christianity on the centrality of penal substitution to the British Pentecostal understanding of the gospel. However, as I imagine most people who read this blog probably don't have access to the journal, here is the post-print manuscript. (If you want proper page numbers and things to quote, you need the original version of record, but this is the same content without the publisher's formatting if you just want to read the contents.)