No matter what denomination. People have clamed sanctuary in church buildings, but not sure if it was legal. I know there is political asylum is some kind of time period like 180 days in USA. If a violent crime was happening where that sign is posted, bet they would call the law before they are martyred for their beliefs and welcome a Colt Peacemaker to "come in peace" (restore peace)" Luke 22:36 is in Red and interesting. (John 18:10-11) I also don't think Peter was wanting to just to cut the ear off Machus who was probably armed, One thing for sure is, Peter was packing. Oh well his ear heal right quick Peter needed target practice
= spoof of the sign and the enforcement behind it. Or I doubt sign enforces anything, or changes the laws of the land Romans 13.