Revelation 11:3

And I will give to my two witnesses, that they may prophesy a thousand two hundred and sixty days, clothed in sackcloth.

Revelation 11:2

But the court that is without the temple leave out, and measure it not: for it is given to the Gentiles, and the holy city they shall tread under foot forty-two months.

Revelation 12:6

And the woman fled into the wilderness, where she has a place prepared by God, that they should feed her there for a thousand two hundred and sixty days.

Matthew 18:16

But if he will not hear you, take with you one or two more, that, by the mouth of two or three witnesses, every word may be established.

Luke 24:48

You are witnesses of these things.

John 3:5-8

Jesus answered: Verily, verily I say to you, unless a man be born of water and of the Spirit, he can not enter into the kingdom of God.

John 3:27

John answered and said: A man can receive nothing unless it be given to him from heaven.

John 15:27

and you also will testify, because you have been with me from the beginning.

Acts 1:8

But you shall receive power, after the Holy Spirit has come upon you, and you shall be witnesses for me both in Jerusalem, and in all Judea, and in Samaria, and to the most distant part of the earth.

Acts 2:32

This Jesus has God raised up, of which we all are witnesses.

Acts 3:15

and you slew the Author of life, whom God has raised from the dead, of which we are witnesses.

Acts 13:31

And he was seen for many days by those who came up with him from Galilee to Jerusalem, who are his witnesses to the people.

1 Corinthians 12:28

And God has placed some in the church, first, apostles; secondly, prophets; thirdly, teachers; then mighty deeds; then gifts of healing; helps, governments, kinds of tongues.

2 Corinthians 13:1

The third time am I coming to you. By the mouth of two or three witnesses, every matter shall be established.

Ephesians 4:11

And he himself gave some to be apostles, and some, prophets; and some, evangelists; and some, pastors and teachers;

Revelation 1:5

and from Jesus Christ, who is the faithful witness, the first born from the dead, and the Prince of the kings of the earth. To him that loves us, and that has washed us from our sins in his own blood,

Revelation 13:5

And there was given him a mouth that spoke great things and impious words; and authority was given to him to continue forty-two months.

Revelation 19:10

And I fell at his feet to worship him; and he said to me: See that you do it not; I am your fellow-servant, and of your brethren that have the testimony of Jesus; worship God: for the testimony of Jesus is the spirit of prophecy.

Revelation 20:4

And I saw thrones, and they sat upon them, and the power of judging was given to them; and I saw the souls of those who had been beheaded for the testimony of Jesus, and for the word of God; and of those who had not worshiped the beast, nor his image, and had not received his mark on their forehead, nor on their hand: and they lived and reigned with Christ a thou sand 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 answered and said: A man can receive nothing unless it be given to him from heaven.
1 Corinthians 12:28
And God has placed some in the church, first, apostles; secondly, prophets; thirdly, teachers; then mighty deeds; then gifts of healing; helps, governments, kinds of tongues.
Ephesians 4:11
And he himself gave some to be apostles, and some, prophets; and some, evangelists; and some, pastors and teachers;

Witnesses

Revelation 20:4
And I saw thrones, and they sat upon them, and the power of judging was given to them; and I saw the souls of those who had been beheaded for the testimony of Jesus, and for the word of God; and of those who had not worshiped the beast, nor his image, and had not received his mark on their forehead, nor on their hand: and they lived and reigned with Christ a thou sand years.
Luke 24:48
You are witnesses of these things.
John 15:27
and you also will testify, because you have been with me from the beginning.
Acts 1:8
But you shall receive power, after the Holy Spirit has come upon you, and you shall be witnesses for me both in Jerusalem, and in all Judea, and in Samaria, and to the most distant part of the earth.
Acts 2:32
This Jesus has God raised up, of which we all are witnesses.
Acts 3:15
and you slew the Author of life, whom God has raised from the dead, of which we are witnesses.
Acts 13:31
And he was seen for many days by those who came up with him from Galilee to Jerusalem, who are his witnesses to the people.

They shall

Revelation 19:10
And I fell at his feet to worship him; and he said to me: See that you do it not; I am your fellow-servant, and of your brethren that have the testimony of Jesus; worship God: for the testimony of Jesus is the spirit of prophecy.

A thousand

Revelation 11:2
But the court that is without the temple leave out, and measure it not: for it is given to the Gentiles, and the holy city they shall tread under foot forty-two months.
Revelation 12:6
And the woman fled into the wilderness, where she has a place prepared by God, that they should feed her there for a thousand two hundred and sixty days.

Clothed

John 3:5
Jesus answered: Verily, verily I say to you, unless a man be born of water and of the Spirit, he can not enter into the kingdom of God.

General references

Romans 9:2
That I have great sorrow and unceasing grief in my heart;