I totally believe. This where most of our morals and ethics come from. I am not perfect by any means, but I strive to get closer, not to see how far I can stray.
I believe oin them as in they are a good guidelines to try to keep. You wont be able to. We now live in the new testament days or time period. Jesus said that we are no longer an eye-for-an--eye. But we are to love one another
He also said he did not come to change the law but to fulfill it. And, I did not come to change one dot or tittle. For some reason we have exempted ourselves from a lot of things that may not have been intended.
Answered Yes
This world would be a crazy, immoral place without them - oh...wait...hmmm