Revelation 1:18 - Matthew Poole's English Annotations on the Holy Bible

I am he that liveth, and was dead; and, behold, I am alive for evermore; the living God, who had life in myself, and gave life to the world, but assumed the human nature, and was made man, and in that nature died; but I rose again from the dead, and shall die no more, but ever live to make intercession for my people. Amen; this is a great truth. And have the keys of hell and of death; and have a power to kill, and cast into hell; or, I have the power over death, and the state of the dead, so as I can raise those that are dead to life again: I have the command of death, whether temporal or eternal; as he who hath the keys of a house can let in and shut out of it whom he pleaseth, so I bring to heaven and throw to hell whom I please.