Revelation 7:14-16

And I said to him, “Sir, you are the one who knows.” Then he said to me, “These are the ones who died in the great tribulation. They have washed their robes in the blood of the Lamb and made them white. “That is why they stand in front of God’s throne and serve him day and night in his Temple. And he who sits on the throne will give them shelter. They will never again be hungry or thirsty; they will never be scorched by the heat of the sun.