There is some excellent video with Jordan Peterson and Dennis Prager talking about this. I suggest watching it in it's entirety but it starts out with Dennis saying he knows Jordan is a good person, and super duper readers digest edition, Jordan's response is intriguing, he says knowing what evil and terrible things he might be capable of is what drives him to the pursuit of good, yet he feels he has yet to achieve that status of being good.

I know some might be torn on Dr. Peterson concerning his beliefs, but if anything they have given me a reason to know that I am firmly solid about my faith perhaps even appreciate it much more, and examine things from a philosophical view I had not entertained previously.