Revelation 2:9

9 "I know your affliction and your poverty, even though you are rich. I know the slander on the part of those who say that they are Jews and are not, but are a synagogue of Satan.

Revelation 2:9 In-Context

7 Let anyone who has an ear listen to what the Spirit is saying to the churches. To everyone who conquers, I will give permission to eat from the tree of life that is in the paradise of God.
8 "And to the angel of the church in Smyrna write: These are the words of the first and the last, who was dead and came to life:
9 "I know your affliction and your poverty, even though you are rich. I know the slander on the part of those who say that they are Jews and are not, but are a synagogue of Satan.
10 Do not fear what you are about to suffer. Beware, the devil is about to throw some of you into prison so that you may be tested, and for ten days you will have affliction. Be faithful until death, and I will give you the crown of life.
11 Let anyone who has an ear listen to what the Spirit is saying to the churches. Whoever conquers will not be harmed by the second death.
New Revised Standard Version Bible, copyright 1989, Division of Christian Education of the National Council of the Churches of Christ in the United States of America. Used by permission. All rights reserved.