Revelation 2:7-9

7He that hath an ear, let him hear what the Spirit saith to the churches. To him that overcometh, to him will I give to eat of the tree of life, which is in the Paradise of God.

8And to the angel of the church in Smyrna write; These things saith the first and the last, which was dead, and lived again:

9I know thy tribulation, and thy poverty (but thou art rich), and the blasphemy of them which say they are Jews, and they are not, but are a synagogue of Satan.