Question on Job Rules Change

Much has been said and made out of those who are believers refusing to issue marriage licenses to same gender couples.

I have a question what would those of you who say they aren't doing their job and should quit or be fired do if this happened to you?

Your boss comes in and says rules have changed you are now required to work Sunday's all day and night as well as Wednesday's it is mandatory. Also you cannot speak or teach anything about God if you do refuse to work or if you discuss God you must quit or resign! What would you do?

Right now the law says you must be able to attend services but must then go to work, if they change that law and you were required to work Sunday morning would you quit or should you be fired?

Same thing is happening now the rules changed after the fact and now those with deep religious convictions are being asked to comply after the fact to an arbitrary rules change that was decided by 5 people.

So how would you react, what would you do?