Can I get divorce legally if wife is making plan to kill me.

Good morning Sir, My wife had made plans to beat me kill me and put black magic done powder from some baba's in my daily food. she have already put powder she committed. I have all audio recordings which I got when I made a setup of 4 mobiles at home so I can hear with whom she is talking about when I'm not at home. When I heard all recordings (total 42 audio recording's with one video footage). I got shocked she miss guided my two children's also told them to beat me on my thighs with rod so I will not speak out any word against her if she had done any wrongs things against me. It is really unbearable to hear those recordings because as a owner of all property and as a main earning person of all my family it made me mentally shocked. Even she misguided my children's to take signatures of mine on blank papers for property. She told children's that he means me has one girl in my life and she will take away our property but it is really a fake thing, which she is trying to make my whole prestige down in our religious people as well as to my friends. I have all recordings in that she is telling I want property and he means me should listen of her like a hungry person for food, money and to live in my house. I have gave her all happiness in my life I purchased her, also to her sister, mom dad, her maternal family members kids branded clothes ranging from money 5000-1000 per person on each and every occasion held in my life after marriage from last 20 years. Just thing I want in my life is that I want my kids back I love my kids I can't live without them. Please family court please give me suggestions what should i do. Will I get divorce legally because rather to leave with her I'm scared that if she will put any harmful thing in my food then if I will be no more who will look after my children's. I'm worried each and everyday my B.P. shoots up thinking about this women how could she behave like this.