What are you trying to accomplish at first place Pks, what is the final result that you want to see with this girl?
You kissed her... You already have feelings for her and you are investing emotionally... You want to be with her, you want to protect her, and you also want to sleep with her... All of that is just normal, you are a guy and she is a girl, that's what guys and girls do...
She was already hurt and nobody can un-do that. She is also very religious. She likes you but she's got a lot of guilt and shame because of her belief system... Her religion and her family is very important to her, and she is from different culture... How are you going to address that? You can't ignore it, it is there and it is a huge part of her life...
Be true to yourself, I know you want this girl, you don't want to be "just a friend" who is watching her getting married with another guy. The chances that she will end up with you are low, just for the fact that you are an outsider. She will eventually find somebody else and you will most likely end up feeling miserable about yourself... Which is good, Mr. Life is your best friend and your best teacher, and if you want to be a Savior, Mr. White Knight or Platonic Lover - well, enjoy...
With any of your effort you are only investing more of your emotions into this girl... Sometimes we just can't change how other people feel, the more we are trying to fix it the more we generate those undesired feelings... You are chasing, you are trying to fix things that can't be un-done...
Personally I would just walk away with friendly/positive attitude, no harm was done. She is a girl and she doesn't hate you for kissing her, you don't have to appologize for showing her that you like her. You did what you wanted to do, and if she is not interested and doesn't do anything for this relationship to work - well, let it be that way. You won't be able to change it anyway and there are plenty of other girls out there...