Obsidian is one of the best (maybe the best) markdown (formatted text) editors available today.
If you’d like to use it to keep Bible notes, however, you’re immediately presented with the challenge of organization and note creation; perhaps this will help:
Obsidian Blank Bible Notes
Obsidian Blank TaNaKh Notes
These will unzip into directory structures that Obsidan can open, which each folder containing blank note (md) files. When opened as a Vault, they will look like this:
Enjoy!