Revelation 7:13

American Standard Version

And one of the elders answered, saying unto me, These that are arrayed in the white robes, who are they, and whence came they?

Revelation 7:13 in other translations

One of the elders answered, saying to me, “These who are arrayed in the white robes, who are they, and where did they come from?”

11And all the angels were standing round about the throne, and about the elders and the four living creatures; and they fell before the throne on their faces, and worshipped God,
12saying, Amen: Blessing, and glory, and wisdom, and thanksgiving, and honor, and power, and might, be unto our God for ever and ever. Amen.
13And one of the elders answered, saying unto me, These that are arrayed in the white robes, who are they, and whence came they?
14And I say unto him, My lord, thou knowest. And he said to me, These are they that come out of the great tribulation, and they washed their robes, and made them white in the blood of the Lamb.
15Therefore are they before the throne of God; and they serve him day and night in his temple: and he that sitteth on the throne shall spread his tabernacle over them.