This post brings to my mind what Paul said....(not quoted)....that he only wanted to know Christ and Christ crucfied. Simple gospel and that’s it. God sent His son for us, To save us from ourselves and what is to come..
And if you boil down Christ’s teachings to love God with all your heart and soul....well that will then lead to most doing likewise with their fellow man.
That nails it all down, doesn't it? I take comfort in the fact that this issue is resolved by Grace and not my own "head work". The latter is ALWAYS getting my butt into trouble.