Revelation 13:16

And he causes all, both small and great, rich and poor, free and slave, to be given a mark on their right hand or the forehead,

Revelation 19:18

so that you may eat the flesh of kings, the flesh of captains, and the flesh of mighty men, the flesh of horses and their riders, and the flesh of all men, both free and slave, both small and great."

Revelation 7:3

saying, "Do not harm the earth, the sea, or the trees until we have sealed the servants of our God on their foreheads."

Revelation 19:5

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

Revelation 20:4

Then I saw thrones, and seated on them were those to whom judgment was given. Also I saw the souls of those who had been beheaded because of their testimony to Jesus and because of the word of God, and who had not worshipped the beast or his image and had not received its mark on their foreheads or their hands. They came to life, and reigned with Christ a thousand years.

Revelation 11:18

And the nations raged, and your wrath came, and the time for the dead to be judged, for rewarding your servants the prophets and the saints and those who fear your name, both small and great, and for destroying those who destroy the earth."

Revelation 19:20

And the beast was captured, and with him the false prophet who had performed the signs in his presence, by which he deceived those who had received the mark of the beast and those who worshipped his image. These two were thrown alive into the lake of fire which burns with sulfur.

Acts 26:22

To this day I have had the help that comes from God, and so I stand here testifying both to small and great, saying nothing but what the prophets and Moses said would happen:

1 Corinthians 12:13

For by one Spirit we were all baptized into one bodywhether Jews or Greeks, slaves or freeand we were all made to drink of one Spirit.

Galatians 3:28

There is neither Jew nor Greek, there is neither slave nor free, there is neither male nor female; for you are all one in Christ Jesus.

Galatians 6:17

From now on let no one cause me trouble, for I bear on my body the marks of Jesus.

Ephesians 6:8

knowing that whatever good thing each one does, this he will receive back from the Lord, whether he is a slave or free.

Colossians 3:11

Here there is no Greek and Jew, circumcised and uncircumcised, barbarian, Scythian, slave and free, but Christ is all, and in all.

2 Timothy 3:8

Just as Jannes and Jambres opposed Moses, so these men also oppose the truth, men of depraved mind, rejected in regard to the faith.

Revelation 6:15

Then the kings of the earth and the great men and the generals and the rich and the strong, and every one, slave and free, hid in the caves and among the rocks of the mountains,

Revelation 14:9-11

And another angel, a third, followed them, saying with a loud voice, "If any one worships the beast and its image, and receives a mark on his forehead or on his hand,

Revelation 15:2

And I saw what looked like a sea of glass mixed with fire and, standing beside the sea of glass, those who had been victorious over the beast and his image and over the number of his name. They held harps of God

Revelation 20:12

And I saw the dead, great and small, standing before the throne, and books were opened. Also another book was opened, which is the book of life. And the dead were judged by what was written in the books, according to what they had done.

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 raged, and your wrath came, and the time for the dead to be judged, for rewarding your servants the prophets and the saints and those who fear your name, both small and great, and for destroying those who destroy the earth."
Revelation 19:5
And a voice came from the throne, saying, "Praise our God, all you his servants, you who fear him, both small and great."
Revelation 20:12
And I saw the dead, great and small, standing before the throne, and books were opened. Also another book was opened, which is the book of life. And the dead were judged by what was written in the books, according to what they had done.
Acts 26:22
To this day I have had the help that comes from God, and so I stand here testifying both to small and great, saying nothing but what the prophets and Moses said would happen:

Free

Revelation 6:15
Then the kings of the earth and the great men and the generals and the rich and the strong, and every one, slave and free, hid in the caves and among the rocks of the mountains,
Revelation 19:18
so that you may eat the flesh of kings, the flesh of captains, and the flesh of mighty men, the flesh of horses and their riders, and the flesh of all men, both free and slave, both small and great."
1 Corinthians 12:13
For by one Spirit we were all baptized into one bodywhether Jews or Greeks, slaves or freeand we were all made to drink of one Spirit.
Galatians 3:28
There is neither Jew nor Greek, there is neither slave nor free, there is neither male nor female; for you are all one in Christ Jesus.
Ephesians 6:8
knowing that whatever good thing each one does, this he will receive back from the Lord, whether he is a slave or free.
Colossians 3:11
Here there is no Greek and Jew, circumcised and uncircumcised, barbarian, Scythian, slave and free, but Christ is all, and in all.

A mark

Revelation 14:9
And another angel, a third, followed them, saying with a loud voice, "If any one worships the beast and its image, and receives a mark on his forehead or on his hand,
Revelation 15:2
And I saw what looked like a sea of glass mixed with fire and, standing beside the sea of glass, those who had been victorious over the beast and his image and over the number of his name. They held harps of God
Revelation 19:20
And the beast was captured, and with him the false prophet who had performed the signs in his presence, by which he deceived those who had received the mark of the beast and those who worshipped his image. These two were thrown alive into the lake of fire which burns with sulfur.
Revelation 20:4
Then I saw thrones, and seated on them were those to whom judgment was given. Also I saw the souls of those who had been beheaded because of their testimony to Jesus and because of the word of God, and who had not worshipped the beast or his image and had not received its mark on their foreheads or their hands. They came to life, and reigned with Christ a thousand years.

Or

Revelation 7:3
saying, "Do not harm the earth, the sea, or the trees until we have sealed the servants of our God on their foreheads."
2 Timothy 3:8
Just as Jannes and Jambres opposed Moses, so these men also oppose the truth, men of depraved mind, rejected in regard to the faith.