Revelation 13:16

And he causes all, small and great, both rich and poor, both free and bond, that they may give them a mark on their right hand, or on their forehead:

Revelation 19:18

in order that you may eat the flesh of kings, and the flesh of chiliarchs, and the flesh of mighty men, and the flesh of horses and of those sitting on them, and the flesh of all free men and slaves also, both small and great.

Revelation 7:3

saying, Hurt not the earth, nor the sea, nor the trees, until we may seal the servants of our God in their foreheads.

Revelation 19:5

And a voice came out from the throne, saying, Praise our God, all ye his servants, ye who fear him, small and great.

Revelation 20:4

And I saw thrones, and they sat on them, and judgment was given unto them: and I saw the souls of those who had been beheaded on account of the testimony of Jesus, and on account of the word of God, who did not worship the beast, nor his image, and they did not receive his mark on their forehead, and on their hand; and they lived and reigned with Christ a thousand years.

Revelation 11:18

And the nations were wroth, and thy wrath has come, and the time of the dead to be judged, and to give reward to thy servants the prophets, and to the saints, and to those who fear thy name, to the small and to the great; and to destroy them that destroy the earth.

Revelation 19:20

And the beast, and the false prophet along with him, who wrought miracles in his presence, by which he deceived those having received the mark of the beast, and those worshiping his image; and the two were cast alive into the lake of fire which burns with brimstone.

Acts 26:22

Then having received help from God, I have stood unto this day, witnessing both to small and great, saying nothing but what the prophets and Moses said were about to come to pass:

Galatians 3:28

There is no longer Jew nor Greek, nor bond nor free, nor male and female: for you are all one in Christ Jesus.

Galatians 6:17

Finally let no one give me troubles: for I bear in my own body the marks of Jesus.

Ephesians 6:8

knowing that if each one may do good, he will receive this with the Lord, whether bond or free.

Colossians 3:11

where there is not Greek and Jew, circumcision and uncircumcision, barbarian, Scythian, bond, free: but Christ is all things, and in all.

2 Timothy 3:8

In the manner in which Jannes and Jambres also resisted Moses, so these indeed resist the truth; men who are corrupt as to their mind, reprobate concerning the faith.

Revelation 6:15

And the kings of the earth, and the mighty men, and the chiliarchs, and the rich men, and the mighty men, and every slave, and every free man, hid themselves in the caves and in the rocks of the mountains,

Revelation 14:9-11

And another, the third angel followed these, saying with a great voice, If any one worships the beast and his image, and receives a mark upon his forehead, or upon his hand,

Revelation 15:2

And I saw as it were a sea of glass mingled with fire: and those who conquer from the beast, and from his image, and from the number of his name, standing on the sea of glass, having the harps of God.

Revelation 20:12

And I saw the dead, great and small, standing before the throne; and the books were opened, and another book was opened, which is the book of life: and the dead were judged out of the things which were written in the books, according to their works.

Treasury of Scripture Knowledge

Summary

And he causeth all, both small and great, rich and poor, free and bond, to receive a mark in their right hand, or in their foreheads:

Bible References

Both

Revelation 11:18
And the nations were wroth, and thy wrath has come, and the time of the dead to be judged, and to give reward to thy servants the prophets, and to the saints, and to those who fear thy name, to the small and to the great; and to destroy them that destroy the earth.
Revelation 19:5
And a voice came out from the throne, saying, Praise our God, all ye his servants, ye who fear him, small and great.
Revelation 20:12
And I saw the dead, great and small, standing before the throne; and the books were opened, and another book was opened, which is the book of life: and the dead were judged out of the things which were written in the books, according to their works.
Acts 26:22
Then having received help from God, I have stood unto this day, witnessing both to small and great, saying nothing but what the prophets and Moses said were about to come to pass:

Free

Revelation 6:15
And the kings of the earth, and the mighty men, and the chiliarchs, and the rich men, and the mighty men, and every slave, and every free man, hid themselves in the caves and in the rocks of the mountains,
Revelation 19:18
in order that you may eat the flesh of kings, and the flesh of chiliarchs, and the flesh of mighty men, and the flesh of horses and of those sitting on them, and the flesh of all free men and slaves also, both small and great.
Galatians 3:28
There is no longer Jew nor Greek, nor bond nor free, nor male and female: for you are all one in Christ Jesus.
Ephesians 6:8
knowing that if each one may do good, he will receive this with the Lord, whether bond or free.
Colossians 3:11
where there is not Greek and Jew, circumcision and uncircumcision, barbarian, Scythian, bond, free: but Christ is all things, and in all.

A mark

Revelation 14:9
And another, the third angel followed these, saying with a great voice, If any one worships the beast and his image, and receives a mark upon his forehead, or upon his hand,
Revelation 15:2
And I saw as it were a sea of glass mingled with fire: and those who conquer from the beast, and from his image, and from the number of his name, standing on the sea of glass, having the harps of God.
Revelation 19:20
And the beast, and the false prophet along with him, who wrought miracles in his presence, by which he deceived those having received the mark of the beast, and those worshiping his image; and the two were cast alive into the lake of fire which burns with brimstone.
Revelation 20:4
And I saw thrones, and they sat on them, and judgment was given unto them: and I saw the souls of those who had been beheaded on account of the testimony of Jesus, and on account of the word of God, who did not worship the beast, nor his image, and they did not receive his mark on their forehead, and on their hand; and they lived and reigned with Christ a thousand years.

Or

Revelation 7:3
saying, Hurt not the earth, nor the sea, nor the trees, until we may seal the servants of our God in their foreheads.
2 Timothy 3:8
In the manner in which Jannes and Jambres also resisted Moses, so these indeed resist the truth; men who are corrupt as to their mind, reprobate concerning the faith.