A translation of Heinrich Bullinger's summary paragraphs from his Summa Christlicher Religion (1556), itself a summary of his famous Decades. This translation appeared as Heinrich Bullinger, "What All Christians Should Know," translated by Timothy Matthew Slemmons, in Theology Matters, Volume 29, Number 2 (Spring 2023), pp. 8-11. The online article, dated August 29, 2023, can be found at the following link (accessed August 13, 2024):
https://www.theologymatters.com/articles/confessing-the-faith/2023/what-all-christians-should-know/