REV 1:18

18 And HaChai [(The Living One)], and I became Niftar, I had my histalkus [(passing)], and, hinei, Chai Ani l'Olam va'ed [(I am alive forevermore)] and I have the maftekhot haMavet [(keys of Death)] and the maftekhot haShe'ol [(keys of the abode of the Dead)].