Revelation 7:9–17 describes an innumerable multitude standing before the throne and the Lamb. They ascribe glory to God and the Lamb, affirming that salvation belongs to God and the Lamb. This sets off a crescendo of praise from all the angels, the elders, and the four living creatures, all of whom prostrate themselves before the throne and worship God. John is not able to identify the multitude or indicate where they came from, but an elder identifies them as saved survivors of the great tribulation, Further, he explains they are now safe in God’s presence, and will never again hunger or thirst or be scorched by the sun. The Lamb, the elder says, will be their shepherd, and God will wipe away every tear from their eyes.

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“Revelation 7:14” Bibleref.com

What does Revelation 7:14 mean? | BibleRef.com

Revelation 7:14

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