When should we stop preaching to the same person?

I have an old friend who has become a nun. She had a very bad childhood and I believe she is trying to hide away from the disappointments. I thought it was too late to preach to her but I did it anyway. At first she retaliated with her beliefs in Buddha. But in the end, she gave up. She wanted to end the conversation without replying to me, but Incontinued to send her encouragement and daily devotions I thought might help her understand the truth. Should I continue to preach to her or stop doing so?

Clarify • Share • Report • Asked January 27 2016 • Anonymous