Totally agree with Jock Scot and others that it is perfectly normal to wear a Skian Dhu to church. Personally, I never wear one - I simply don't believe that it is helpful to carry knives, or encourage their being carried, given the nature of society these days.

However, in this picture, you can see HRH Prince Charles leaving church - you'll notice he has one...



Alternatively, if you prefer to wear something but share my view that knives lead to unnecessary deaths, you might wish to carry something else...



Best wishes
Graham