The last thing I ever said to my JW mother was this. But let me back up a bit. In 2001 I dissociated myself from the Watchtower, and at that time I told my mom that the JWs were nothing but false prophets, and can not be truly God's organization, and used that scripture in Deuteronomy. That was a face to face conversation, Then a few days later she decided she didn't want me to have the last word, and she sent me the most hate-filled letter. She ended it with how she wished she never gave birth to me and signed off from the woman who gave birth to you. The things she wrote in that letter felt just like she ripped out my heart.
But that was not the end, oh no, not by a long shot. In 2005, she decided to reach out to me, but she was being kind ~~~Mind Tricks~~~. For a while, she would talk to me on the phone, and we would converse by letters. Then after getting my hopes up, she would ask me if I am coming back to Jehovah's organization I would say no, and that would be that I wouldn't hear from her again for a little while. This repeated itself several times during the next three years. She would always ask are you coming back to Jehovah's Organization, and finally I replied, "No mom, I'm never coming back because I accepted Jesus and my Lord and Savior. And yet the mind games continued with her, until December 2008. In 2008, my husband and I bought our home, and when we moved to it, and I stopped replying to any of her letters for a year. That was how long it took for the mail carrier to stop forwarding her letters to me.