As you have not answered my earlier questions, Martyn, my advice to you - based on past experience of questions involving Latin on AnswerBank - is to check with an 'expert' WHATEVER answer(s) you get here, especially if this is to be inscribed or tattooed somewhere!
For example, if your local secondary school has a Classics Department or even just a solitary Latin teacher, try to get a response from him/her. An alternative might be to approach a local Catholic priest, some of whom are still familiar with Latin.
I see a suggestion has been made that you use an online translation site. I'd treat that with even more care than answers here. They are generally much too vague or even ridiculous, unless you are quite knowledgeable about the language in any case.