Revelation 21:5-7

Then the One sitting on the throne said, “Look! I am making everything new!” Also he said, “Write, ‘These words are true and trustworthy!’”

And he said to me, “It is done! I am the ‘A’ and the ‘Z,’ the Beginning and the End. To anyone who is thirsty I myself will give water free of charge from the Fountain of Life.

He who wins the victory will receive these things, and I will be his God, and he will be my son.