Any chance you can tell me why the comments work on..
hisvision.com/hello-world/
and not...
hisvision.com/grace-is-his-name/

Hello Craig! Thanks for posting your question!

If you want to have the comment box on all pages and posts, please make sure All Posts and On all pages options are selected from your Facebook Comments options.

Looks like now it is set up individually and specifically on the "Hello World!" post.
Thank you! Have a great start of the week!