Play on words
If you have not noticed already, a lot of signs have this play on words appeal that makes them very funny. Here we have a bible reference that sounds like the phrase ‘have your cake and eat it too’. They just replaced ‘cake’ and ‘eat’ with the names ‘Kate’ and ‘Edith’.
Very cleverly wordplay if we do say so ourselves, these churches are really impressing us with their humor. Maybe all that time reading the bible has brought out a special sense of comedy the vast majority of us just do not know about. We know they will be getting more followers after this.