κλείς kleís

Greek · Strong's G2807 · used 6 times in 6 verses

Meaning

a key (as shutting a lock), literally or figuratively

In the King James Version: key

Derivation: from G2808 (κλείω);

Matthew 16:19 I will give you the keys of the kingdom of heaven. Whatever you bind on earth will be bound in heaven, and whatever you loose on earth will be loosed in heaven.”
Luke 11:52 Woe to you experts in the law! For you have taken away the key to knowledge. You yourselves have not entered, and you have hindered those who were entering.”
Revelation 1:18 the Living One. I was dead, and behold, now I am alive forever and ever! And I hold the keys of Death and of Hades.
Revelation 3:7 To the angel of the church in Philadelphia write: These are the words of the One who is holy and true, who holds the key of David. What He opens no one can shut, and what He shuts no one can open.
Revelation 9:1 Then the fifth angel sounded his trumpet, and I saw a star that had fallen from heaven to earth, and it was given the key to the pit of the Abyss.
Revelation 20:1 Then I saw an angel coming down from heaven with the key to the Abyss, holding in his hand a great chain.