Revelation 1:18
1:18 and the one who lives! I was dead, but look, now I am alive – forever and ever – and I hold the keys of death and of Hades!
Isaiah 22:22
22:22 I will place the key to the house of David on his shoulder. When he opens the door, no one can close it; when he closes the door, no one can open it.
Luke 1:32
1:32 He will be great, and will be called the Son of the Most High, and the Lord God will give him the throne of his father David.