I suppose it would be virtue ethics. Here's the Wikipedia article, you can find original sources at the bottom of the article.
https://en.wikipedia.org/wiki/Virtue_ethics
There's also this:
https://plato.stanford.edu/entries/ethics-virtue/
https://en.wikipedia.org/wiki/Virtue_ethics
There's also this:
https://plato.stanford.edu/entries/ethics-virtue/
I'm not anti-Christian. I'm anti-stupid.