At Christmas-time in 2017 I decided that instead of writing a Christmas message, I’d record it as a video. Then from January 2018, I started uploading regular videos to YouTube about Christianity and the Bible. This has developed into “Understand the Bible”. Each week I publish a video / podcast (the content is the same – the podcast is just the audio stream from the video) on the Christian faith, either on a particular topical theme or on a Bible passage. I tend to alternate between working through a book of the Bible and doing a series thematically.
So, for example, I have done a series on the New City Catechism, the Sermon on the Mount, Philippians, Judges, What is Sin?, and How to Grow as a Christian – plus a few topical videos about things in the news.
If that sounds like the kind of thing which interests you, it has a whole website devoted to it: