I was fired for walking out, however I was harrssed and bullied to try to get me to quit. Do I hAve rights?

I have never fit in my boss's box. He likes the girls who stroke his ego and engage in pet names and sexually suggestive conversations. Being a Christian and valuing integrity has set me apart. I have done very well in my position as a Service Writer, #5 out of 50 in the district. My boss has tried to deliberately make my job performance look bad by altering my effective labor rate scores and altering my website so that it would not record my CSI scores. I was n o t being treated fairly when I got a bad score. Profanity and hostility was used towards me, but when my coworkers got bad scores, this behavior was never portrayed. I was b e ing pushed on almost daily basis for something. I knew they were trying to make me quit. My coworker and I had an argument and she was using the f word and degrading me. We had a lounge area full of customers, I told her to stop and she wouldn't. My supervisor was about 8 ft away and didn't intervene. So I walked out.