"Blessed are the pure in heart: for they shall see God."
"What are these which are arrayed in white robes? and whence came
they? . . ."
"These are they which came out of great tribulation, and have washed
their robes, and made them white in the Blood of the Lamb. Therefore
are they before the Throne of God, and serve Him day and night in His
Temple: and He that sitteth on the Throne shall dwell among them . . .
and God shall wipe away all tears from their eyes."