Revelation 2:9-10

I know your hardship and poverty (though you are actually rich). I also know the hurtful things that have been spoken about you by those who say they are Jews (though they are not, but are really Satan’s synagogue). Don’t be afraid of what you are going to suffer. Look! The devil is going to throw some of you into prison in order to test you. You will suffer hardship for ten days. Be faithful even to the point of death, and I will give you the crown of life.