Revelation 7:9

After these things I saw a great army of people more than might be numbered, out of every nation and of all tribes and peoples and languages, taking their places before the high seat and before the Lamb, dressed in white robes, and with branches in their hands,

Revelation 5:9

And their voices are sounding in a new song, saying, It is right for you to take the book and to make it open: for you were put to death and have made an offering to God of your blood for men of every tribe, and language, and people, and nation,

Leviticus 23:40

On the first day, take the fruit of fair trees, branches of palm-trees, and branches of thick trees and trees from the riverside, and be glad before the Lord for seven days.

John 12:13

Took branches of palm-trees and went out to him, crying, A blessing on him who comes in the name of the Lord, the King of Israel!

Romans 11:25

For it is my desire, brothers, that this secret may be clear to you, so that you may not have pride in your knowledge, that Israel has been made hard in part, till all the Gentiles have come in;

Revelation 6:11

And there was given to every one a white robe, and they were ordered to take their rest for a little time, till the number was complete of the other servants, their brothers, who would be put to death, even as they had been.

Genesis 13:16

And I will make your children like the dust of the earth, so that if the dust of the earth may be numbered, then will your children be numbered.

Genesis 49:10

The rod of authority will not be taken from Judah, and he will not be without a law-giver, till he comes who has the right to it, and the peoples will put themselves under his rule.

Psalm 2:8

Make your request to me, and I will give you the nations for your heritage, and the farthest limits of the earth will be under your hand.

Psalm 22:27

All the ends of the earth will keep it in mind and be turned to the Lord: all the families of the nations will give him worship.

Psalm 72:7-11

In his days may the upright do well, living in peace as long as there is a moon in heaven.

Psalm 76:4

You are shining and full of glory, more than the eternal mountains.

Psalm 77:2

In the day of my trouble, my heart was turned to the Lord: my hand was stretched out in the night without resting; my soul would not be comforted.

Psalm 117:1-2

Let all the nations give praise to the Lord: let all the people give him praise.

Isaiah 2:2-3

And it will come about in the last days, that the mountain of the Lord will be placed on the top of the mountains, and be lifted up over the hills; and all nations will come to it.

Isaiah 49:6-8

It is not enough for one who is my servant to put the tribes of Jacob again in their place, and to get back those of Israel who have been sent away: my purpose is to give you as a light to the nations, so that you may be my salvation to the end of the earth.

Isaiah 60:1-14

Up! let your face be bright, for your light has come, and the glory of the Lord is shining on you.

Jeremiah 3:17

At that time Jerusalem will be named the seat of the Lord's kingdom; and all the nations will come together to it, to the name of the Lord, to Jerusalem: and no longer will their steps be guided by the purposes of their evil hearts.

Jeremiah 16:19

O Lord, my strength and my strong tower, my safe place in the day of trouble, the nations will come to you from the ends of the earth, and say, The heritage of our fathers is nothing but deceit, even false things in which there is no profit.

Daniel 4:1

Nebuchadnezzar the king, to all the peoples, nations, and languages living in all the earth: May your peace be increased.

Daniel 6:25

Then King Darius sent a letter to all the peoples, nations, and languages, living in all the earth: May your peace be increased.

Hosea 1:10

But still the number of the children of Israel will be like the sand of the sea, which may not be measured or numbered; and in place of its being said to them, You are not my people, it will be said to them, You are the sons of the living God

Zechariah 2:11

And a number of nations will be joined to the Lord in that day, and will become my people; and I will be living among you, and you will see that the Lord of armies has sent me to you.

Zechariah 8:20-23

This is what the Lord of armies has said: It will again come about that when peoples and those living in great towns come,

Luke 12:1

At that time, when thousands of the people had come together, in such numbers that they were crushing one another, he said first to his disciples, Have nothing to do with the leaven of the Pharisees, which is deceit.

Luke 21:36

But keep watch at all times with prayer, that you may be strong enough to come through all these things and take your place before the Son of man.

Romans 15:9-12

And so that the Gentiles might give glory to God for his mercy; as it is said, For this reason I will give praise to you among the Gentiles, and I will make a song to your name.

Ephesians 6:13

For this reason take up all the arms of God, so that you may be able to be strong in the evil day, and, having done all, to keep your place.

Hebrews 11:12

So that from one man, who was near to death, came children in number as the stars in heaven, or as the sand by the seaside, which may not be numbered.

Hebrews 12:22

But you have come to the mountain of Zion, to the place of the living God, to the Jerusalem which is in heaven, and to an army of angels which may not be numbered,

Revelation 3:4-5

But you have some names in Sardis who have kept clean their robes; and as a reward they will go in white with me.

Revelation 3:18

If you are wise you will get from me gold tested by fire, so that you may have true wealth; and white robes to put on, so that your shame may not be seen; and oil for your eyes, so that you may see.

Revelation 4:4

And round about the high seat were four and twenty seats: and on them I saw four and twenty rulers seated, clothed in white robes; and on their heads crowns of gold.

Revelation 5:11

And I saw, and there came to my ears the sound of a great number of angels round about the high seat and the beasts and the rulers; and the number of them was ten thousand times ten thousand, and thousands of thousands;

Revelation 7:13-15

And one of the rulers made answer, saying to me, These who have on white robes, who are they, and where did they come from?

Revelation 11:15

And at the sounding of the seventh angel there were great voices in heaven, saying, The kingdom of the world has become the kingdom of our Lord, and of his Christ, and he will have rule for ever 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;

Bible References

A great

Genesis 49:10
The rod of authority will not be taken from Judah, and he will not be without a law-giver, till he comes who has the right to it, and the peoples will put themselves under his rule.
Psalm 2:8
Make your request to me, and I will give you the nations for your heritage, and the farthest limits of the earth will be under your hand.
Psalm 22:27
All the ends of the earth will keep it in mind and be turned to the Lord: all the families of the nations will give him worship.
Psalm 72:7
In his days may the upright do well, living in peace as long as there is a moon in heaven.
Psalm 76:4
You are shining and full of glory, more than the eternal mountains.
Psalm 77:2
In the day of my trouble, my heart was turned to the Lord: my hand was stretched out in the night without resting; my soul would not be comforted.
Isaiah 2:2
And it will come about in the last days, that the mountain of the Lord will be placed on the top of the mountains, and be lifted up over the hills; and all nations will come to it.
Isaiah 49:6
It is not enough for one who is my servant to put the tribes of Jacob again in their place, and to get back those of Israel who have been sent away: my purpose is to give you as a light to the nations, so that you may be my salvation to the end of the earth.
Isaiah 60:1
Up! let your face be bright, for your light has come, and the glory of the Lord is shining on you.
Jeremiah 3:17
At that time Jerusalem will be named the seat of the Lord's kingdom; and all the nations will come together to it, to the name of the Lord, to Jerusalem: and no longer will their steps be guided by the purposes of their evil hearts.
Jeremiah 16:19
O Lord, my strength and my strong tower, my safe place in the day of trouble, the nations will come to you from the ends of the earth, and say, The heritage of our fathers is nothing but deceit, even false things in which there is no profit.
Zechariah 2:11
And a number of nations will be joined to the Lord in that day, and will become my people; and I will be living among you, and you will see that the Lord of armies has sent me to you.
Zechariah 8:20
This is what the Lord of armies has said: It will again come about that when peoples and those living in great towns come,
Romans 15:9
And so that the Gentiles might give glory to God for his mercy; as it is said, For this reason I will give praise to you among the Gentiles, and I will make a song to your name.

No man

Revelation 5:11
And I saw, and there came to my ears the sound of a great number of angels round about the high seat and the beasts and the rulers; and the number of them was ten thousand times ten thousand, and thousands of thousands;
Revelation 11:15
And at the sounding of the seventh angel there were great voices in heaven, saying, The kingdom of the world has become the kingdom of our Lord, and of his Christ, and he will have rule for ever and ever.
Genesis 13:16
And I will make your children like the dust of the earth, so that if the dust of the earth may be numbered, then will your children be numbered.
Hosea 1:10
But still the number of the children of Israel will be like the sand of the sea, which may not be measured or numbered; and in place of its being said to them, You are not my people, it will be said to them, You are the sons of the living God
Luke 12:1
At that time, when thousands of the people had come together, in such numbers that they were crushing one another, he said first to his disciples, Have nothing to do with the leaven of the Pharisees, which is deceit.
Romans 11:25
For it is my desire, brothers, that this secret may be clear to you, so that you may not have pride in your knowledge, that Israel has been made hard in part, till all the Gentiles have come in;
Hebrews 11:12
So that from one man, who was near to death, came children in number as the stars in heaven, or as the sand by the seaside, which may not be numbered.
Hebrews 12:22
But you have come to the mountain of Zion, to the place of the living God, to the Jerusalem which is in heaven, and to an army of angels which may not be numbered,

Of all

Revelation 5:9
And their voices are sounding in a new song, saying, It is right for you to take the book and to make it open: for you were put to death and have made an offering to God of your blood for men of every tribe, and language, and people, and nation,
Daniel 4:1
Nebuchadnezzar the king, to all the peoples, nations, and languages living in all the earth: May your peace be increased.
Daniel 6:25
Then King Darius sent a letter to all the peoples, nations, and languages, living in all the earth: May your peace be increased.

Stood

Luke 21:36
But keep watch at all times with prayer, that you may be strong enough to come through all these things and take your place before the Son of man.
Ephesians 6:13
For this reason take up all the arms of God, so that you may be able to be strong in the evil day, and, having done all, to keep your place.

Palms

Leviticus 23:40
On the first day, take the fruit of fair trees, branches of palm-trees, and branches of thick trees and trees from the riverside, and be glad before the Lord for seven days.
John 12:13
Took branches of palm-trees and went out to him, crying, A blessing on him who comes in the name of the Lord, the King of Israel!

General references

Genesis 13:16
And I will make your children like the dust of the earth, so that if the dust of the earth may be numbered, then will your children be numbered.
Song of Songs 6:8
There are sixty queens, and eighty servant-wives, and young girls without number.
Isaiah 42:12
Let them give glory to the Lord, sounding his praise in the sea-lands.
Luke 13:29
And they will come from the east and from the west, from the north and from the south, and take their places in the kingdom of God.

Basic English, produced by Mr C. K. Ogden of the Orthological Institute - public domain