"Sir," I answered, "you know." So he replied, "These are the ones who have come out of the great tribulation; they have washed their robes and made them white in the blood of the Lamb.

Isaiah 1:18
"Come now, let us reason together," says the LORD. "Though your sins are like scarlet, they will be as white as snow; though they are as red as crimson, they will become like wool.

Daniel 7:16
I approached one of those who were standing there, and I asked him the true meaning of all this. So he told me the interpretation of these things:

Daniel 11:35
Some of the wise will fall, so that they may be refined, purified, and made spotless until the time of the end, for it will still come at the appointed time.

Daniel 12:1
"At that time Michael, the great prince who stands watch over your people, will rise up. There will be a time of distress, the likes of which will not have occurred from the beginning of nations until that time. But at that time your people--everyone whose name is found written in the book--will be delivered.

Zechariah 3:3
Now Joshua was dressed in filthy garments as he stood before the angel.

Matthew 24:21
For at that time there will be great tribulation, unmatched from the beginning of the world until now, and never to be seen again.

Mark 13:19
For those will be days of tribulation unmatched from the beginning of God's creation until now, and never to be seen again.

Hebrews 9:14
how much more will the blood of Christ, who through the eternal Spirit offered Himself unblemished to God, purify our consciences from works of death, so that we may serve the living God!

1 John 1:7
But if we walk in the light as He is in the light, we have fellowship with one another, and the blood of Jesus His Son cleanses us from all sin.

Revelation 6:11
Then each of them was given a white robe and told to rest a little while longer, until the full number of their fellow servants, their brothers, were killed, just as they had been killed.

Revelation 7:9
After this I looked and saw a multitude too large to count, from every nation and tribe and people and tongue, standing before the throne and before the Lamb. They were wearing white robes and holding palm branches in their hands.

Revelation 12:11
They have conquered him by the blood of the Lamb and by the word of their testimony. And they did not love their lives so as to shy away from death.

Revelation 22:14
Blessed are those who wash their robes, so that they may have the right to the tree of life and may enter the city by its gates.

And I said to him, Sir, you know. And he said to me, These are they which came out of great tribulation, and have washed their robes, and made them white in the blood of the Lamb.