It is interesting how GOD has chosen to deal with man throughout the ages showing man the way to life or death, after the fall ,GOD tried being patient with us by telling us what we should and should not do ,and the option to offer a sacrifice in case we did sin,but simply asked us to obey.
after this christ was the ultimate sacrifice making a way to redeem us ,much simpler than the sacrfice of an animal , simply by believing and confessing and repenting. Later it will be an extreme measure, if you disbelieve you will live and recieve the mark,and if you believe you will die. The church of course is hidden during that time and they must be dragged out or exposed and the devil will persecute them . I take christ at his word there are not many ,and they are hard to find and may be in the midst of the so called christians or cultural christians but i do not think the church is a very large body in this time , although some may believe otherwise. when men believe they determine what the church is or is not then is it the church or what men made to be the church?
read the word of GOD believe what it says and worship GOD and keep the commandments , if GOD has chosen you so be it,if not so be it, do your best and hope for the best , in the end the lord will reveal all things.