Revelation 21:6

6AndκαὶHe saidεἶπένto meμοι·It is doneΓέγοναν.IἐγὼtheτὸAlphaἌλφαandκαὶtheτὸOmegaὮ,theἡbeginningἀρχὴandκαὶtheτὸendτέλος.Iἐγὼto the [one]τῷthirstingδιψῶντιwill giveδώσωofἐκtheτῆςspringπηγῆςof theτοῦwaterὕδατοςτῆςof lifeζωῆςfreelyδωρεάν.

And He said to me, “It is done! I am the Alpha and the Omega, the beginning and the end. To the one thirsting, I will give of the spring of the water of life freely.