Revelation 7:9

After these things I saw, and, behold, a great multitude, which no one could number, out of every nation, and of all tribes and peoples and tongues, standing before the throne, and before the Lamb, arrayed in white robes, and palms in their hands;

Revelation 5:9

And they sing a new song, saying, "Worthy art Thou to take the book, and to open its seals; because Thou wast slain, and didst redeem to God, by Thy blood, some of every tribe, and tongue, and people, and nation;

John 12:13

took the branches of the palm trees, and went forth to meet Him, and cried, "Hosanna! blessed is He Who is coming in the name of the Lord, even the King of Israel!"

Romans 11:25

For I do not wish you, brethren, to be ignorant of this mystery (lest ye be wise in your own conceits), that a hardening, in part, has befallen Israel, until the fulness of the gentiles come in;

Revelation 6:11

And a white robe was given to each one of them; and it was said to them, that they should rest yet a little time, until their fellow-servants and their brethren, who were about to be slain, as they also had been, should fulfill their course.

Luke 12:1

In the meantime, the vast multitude having been gathered together, so as to tread one upon another, He began to say to His disciples, first, "Beware of the leaven of the Pharisees, which is hypocrisy.

Luke 21:36

But watch ye at every season, praying that ye may have full strength to escape all these things that are about to come to pass, and to stand before the Son of Man."

Romans 15:9-12

and that the gentiles might glorify God for His mercy; as it has been written, "For this cause, I will confess to Thee among the gentiles; and to Thy name will I sing praise."

Ephesians 6:13

On this account, take up the whole armor of God, that ye may be able to withstand in the evil day; and, having fully accomplished all, to stand.

Hebrews 11:12

Wherefore also there sprang from one, and one impotent as to these things, as many as the stars of heaven in multitude, and as the sand, which is by the sea-shore, innumerable.

Hebrews 12:22

But ye have come to Mount Zion, and to the city of the Living God, the Heavenly Jerusalem, and to myriads of angels,

Revelation 3:4-5

But you have a few names in Sardis, who did not defile their garments; and they shall walk with Me in white, because they are worthy.

Revelation 3:18

I counsel you to buy of Me gold refined by fire, that you may be rich; and white garments, that you may clothe yourself, and that the shame of your nakedness may not be made manifest; and eye-salve to anoint your eyes, that you may see!

Revelation 4:4

and around the throne were twenty-four thrones, and on the thrones twenty-four elders sitting, arrayed in white garments, and on their heads crowns of gold.

Revelation 5:11

And I saw, and heard the voice of many angels round about the throne, and of the living creatures, and of the elders, (and the number of them was ten thousand times ten thousand, and thousands of thousands);

Revelation 7:13-15

And one of the elders answered, saying to me, "These who are clothed in white robes, who are they, and whence did they come?"

Revelation 11:15

And the seventh angel sounded; and there followed great voices in Heaven, saying, "The kingdom of the world became our Lord's and His Christ's; and He will reign forever and ever."

Treasury of Scripture Knowledge

Summary

After this I beheld, and, lo, a great multitude, which no man could number, of all nations, and kindreds, and people, and tongues, stood before the throne, and before the Lamb, clothed with white robes, and palms in their hands;

A great

Palms

General references

Bible References

A great

Romans 15:9
and that the gentiles might glorify God for His mercy; as it has been written, "For this cause, I will confess to Thee among the gentiles; and to Thy name will I sing praise."

No man

Revelation 5:11
And I saw, and heard the voice of many angels round about the throne, and of the living creatures, and of the elders, (and the number of them was ten thousand times ten thousand, and thousands of thousands);
Revelation 11:15
And the seventh angel sounded; and there followed great voices in Heaven, saying, "The kingdom of the world became our Lord's and His Christ's; and He will reign forever and ever."
Luke 12:1
In the meantime, the vast multitude having been gathered together, so as to tread one upon another, He began to say to His disciples, first, "Beware of the leaven of the Pharisees, which is hypocrisy.
Romans 11:25
For I do not wish you, brethren, to be ignorant of this mystery (lest ye be wise in your own conceits), that a hardening, in part, has befallen Israel, until the fulness of the gentiles come in;
Hebrews 11:12
Wherefore also there sprang from one, and one impotent as to these things, as many as the stars of heaven in multitude, and as the sand, which is by the sea-shore, innumerable.
Hebrews 12:22
But ye have come to Mount Zion, and to the city of the Living God, the Heavenly Jerusalem, and to myriads of angels,

Of all

Revelation 5:9
And they sing a new song, saying, "Worthy art Thou to take the book, and to open its seals; because Thou wast slain, and didst redeem to God, by Thy blood, some of every tribe, and tongue, and people, and nation;

Stood

Luke 21:36
But watch ye at every season, praying that ye may have full strength to escape all these things that are about to come to pass, and to stand before the Son of Man."
Ephesians 6:13
On this account, take up the whole armor of God, that ye may be able to withstand in the evil day; and, having fully accomplished all, to stand.

Palms

John 12:13
took the branches of the palm trees, and went forth to meet Him, and cried, "Hosanna! blessed is He Who is coming in the name of the Lord, even the King of Israel!"

General references

Luke 13:29
And they will come from the east and west, and from the north and south, and shall recline at table in the Kingdom of God.