Revelation 7:14
14 I told him, “My lord, you know.” He said to me, “These are those who came out of the great tribulation. They washed their robes, and made them white in the Lamb’s blood.
14 I told him, “My lord, you know.” He said to me, “These are those who came out of the great tribulation. They washed their robes, and made them white in the Lamb’s blood.