Revelation 11:3

Then I will give permission to my Two Witnesses, and for those twelve hundred and sixty days they will continue teaching, clothed in sackcloth.'

Revelation 11:2

But omit the court outside the Temple, and do not measure that, for it has been given up to the nations; and the holy City will be under their heel for forty-two months.

Revelation 12:6

But the woman fled into the wilderness, where there is a place prepared for her by God, to be tended there for twelve hundred and sixty days.

Matthew 18:16

But, if he does not listen to you, take with you one or two others, so that 'on the evidence of two or three witnesses, every word may be put beyond dispute.'

Luke 24:48

You yourselves are to be witnesses to all this.

John 3:5-8

"In truth I tell you," answered Jesus, "unless a man owes his birth to Water and Spirit, he cannot enter the Kingdom of God.

John 3:27

John's answer was--"A man can gain nothing but what is given him from Heaven.

John 15:27

Yes, and you also are to bear testimony, because you have been with me from the first.

Acts 1:8

But you shall receive power, when the Holy Spirit shall have descended upon you, and shall be witnesses for me not only in Jerusalem, but throughout Judea and Samaria, and to the ends of the earth."

Acts 2:32

It was this Jesus, whom God raised to life; and of that we are ourselves all witnesses.

Acts 3:15

The very Guide to Life you put to death! But God raised him from the dead--and of that we are ourselves witnesses.

Acts 13:31

And he appeared for many days to those who had gone up with him from Galilee to Jerusalem, and who are now witnesses for him to the people.

1 Corinthians 12:28

In the Church God has appointed, first, Apostles, secondly Preachers, thirdly Teachers; then he has given supernatural powers, then power to cure diseases, aptness for helping others, capacity to govern, varieties of the gift of 'tongues.'

2 Corinthians 13:1

For the third time I am coming to see you. 'By the word of two or three witnesses each statement shall be established.'

Ephesians 4:11

And he it is who gave to the Church Apostles, Prophets, Missionaries, Pastors, and Teachers,

Revelation 1:5

and from Jesus Christ, ' the faithful Witness, the First-born from the dead, and the Ruler of all the Kings of the earth.' To him who loves us and freed us from our sins by his own blood--

Revelation 13:5

The Beast was given 'a mouth that spoke proudly' and blasphemously, and it was empowered to work its will for forty-two months.

Revelation 19:10

I prostrated myself at the feet of him who spoke to worship him, but he said to me- - 'Forbear; I am your fellow-servant, and the fellow-servant of your Brothers who bear their testimony to Jesus. Worship God. For to bear testimony to Jesus needs the inspiration of the Prophets.'

Revelation 20:4

Then I saw thrones, and to those who took their seats upon them authority was given to act as judges. And I saw the souls of those who had been beheaded because of the testimony to Jesus and because of the Message of God, for they had refused to worship the Beast or its image, and had not received the brand on their foreheads and on their hands. They were restored to life, and they reigned with the Christ for a thousand years.

Treasury of Scripture Knowledge

Summary

And I will give power unto my two witnesses, and they shall prophesy a thousand two hundred and threescore days, clothed in sackcloth.

They shall

Clothed

General references

Bible References

I will give power, etc

John 3:27
John's answer was--"A man can gain nothing but what is given him from Heaven.
1 Corinthians 12:28
In the Church God has appointed, first, Apostles, secondly Preachers, thirdly Teachers; then he has given supernatural powers, then power to cure diseases, aptness for helping others, capacity to govern, varieties of the gift of 'tongues.'
Ephesians 4:11
And he it is who gave to the Church Apostles, Prophets, Missionaries, Pastors, and Teachers,

Witnesses

Revelation 20:4
Then I saw thrones, and to those who took their seats upon them authority was given to act as judges. And I saw the souls of those who had been beheaded because of the testimony to Jesus and because of the Message of God, for they had refused to worship the Beast or its image, and had not received the brand on their foreheads and on their hands. They were restored to life, and they reigned with the Christ for a thousand years.
Luke 24:48
You yourselves are to be witnesses to all this.
John 15:27
Yes, and you also are to bear testimony, because you have been with me from the first.
Acts 1:8
But you shall receive power, when the Holy Spirit shall have descended upon you, and shall be witnesses for me not only in Jerusalem, but throughout Judea and Samaria, and to the ends of the earth."
Acts 2:32
It was this Jesus, whom God raised to life; and of that we are ourselves all witnesses.
Acts 3:15
The very Guide to Life you put to death! But God raised him from the dead--and of that we are ourselves witnesses.
Acts 13:31
And he appeared for many days to those who had gone up with him from Galilee to Jerusalem, and who are now witnesses for him to the people.

They shall

Revelation 19:10
I prostrated myself at the feet of him who spoke to worship him, but he said to me- - 'Forbear; I am your fellow-servant, and the fellow-servant of your Brothers who bear their testimony to Jesus. Worship God. For to bear testimony to Jesus needs the inspiration of the Prophets.'

A thousand

Revelation 11:2
But omit the court outside the Temple, and do not measure that, for it has been given up to the nations; and the holy City will be under their heel for forty-two months.
Revelation 12:6
But the woman fled into the wilderness, where there is a place prepared for her by God, to be tended there for twelve hundred and sixty days.

Clothed

John 3:5
"In truth I tell you," answered Jesus, "unless a man owes his birth to Water and Spirit, he cannot enter the Kingdom of God.

General references

Romans 9:2
Bears me out when I say that there is a great weight of sorrow upon me and that my heart is never free from pain.