Strong G4491 ῥίζα rhiza · root

Revelation

1. Revelation 5:5
   And one of the elders saith unto me, Weep not: behold, the Lion of the tribe of Juda, the Root of David, hath prevailed to open the book, and to loose the seven seals thereof.
2. Revelation 22:16
   I Jesus have sent mine angel to testify unto you these things in the churches. I am the root and the offspring of David, and the bright and morning star.