Telling as many people as possible so we could all have an opportunity to prepare would be my first reaction.
Talking with friends and family and trying one last time to clear up any misconceptions or anger, asking forgiveness and trying to put peace in them would be my second action.
My third action addresses God directly. I need to clear up with God any problems in our relationship and tell Him I'm truly willing to do His will. After all, I don't like someone to come to my house and dictate their rules to me, I better not do that to Him in His house if I want to live there eternally.