Acts 22:15

because you shall be a witness for Him, to all men, of what you have seen, and heard.

Acts 23:11

And, on the following night, the Lord, standing by him, said, "Be of good courage; for, as you fully testified as to the things concerning Me at Jerusalem, so you must testify at Rome also."

Acts 4:20

for we cannot but speak the things which we saw and heard."

Luke 24:47-48

and that repentance and remission of sins should be preached in His name to all the nations, beginning from Jerusalem.

John 15:27

and ye also testify, because ye are with Me from the beginning."

Acts 1:8

but ye shall receive power, the Holy Spirit having come upon you, and ye shall be My witnesses both in Jerusalem, and in all Judaea, and Samaria, and to the utmost limit of the earth."

Acts 1:22

beginning from the immersion of John, until the day on which He was taken up from us??hould become a witness, with us, of His resurrection."

Acts 10:39-41

And we are witnesses of all things which He did both in the country of the Jews and in Jerusalem; Whom they also slew, hanging Him on a tree.

Acts 22:14

And he said, 'The God of our fathers appointed you to know His will, and to see the Righteous One, and to hear a voice out of His mouth;

Acts 26:16-18

But arise, and stand upon your feet; for I appeared to you for this end, to appoint you a minister and a witness both of the things in which you saw Me, and of the things in which I will appear to you;

Acts 26:20

but I declared both to those in Damascus first, and in Jerusalem, and through all the region of Judea, and to the gentiles, that they should repent and turn to God, doing works worthy of repentance.

Acts 27:24

saying, 'Fear not, Paul; it is necessary that you should stand before Caesar, and, behold, God has granted to you as a favor all those sailing with you.'

Treasury of Scripture Knowledge

Summary

For thou shalt be his witness unto all men of what thou hast seen and heard.

General references

Bible References

Thou shalt

Acts 1:8
but ye shall receive power, the Holy Spirit having come upon you, and ye shall be My witnesses both in Jerusalem, and in all Judaea, and Samaria, and to the utmost limit of the earth."
Acts 10:39
And we are witnesses of all things which He did both in the country of the Jews and in Jerusalem; Whom they also slew, hanging Him on a tree.
Acts 23:11
And, on the following night, the Lord, standing by him, said, "Be of good courage; for, as you fully testified as to the things concerning Me at Jerusalem, so you must testify at Rome also."
Acts 26:16
But arise, and stand upon your feet; for I appeared to you for this end, to appoint you a minister and a witness both of the things in which you saw Me, and of the things in which I will appear to you;
Acts 27:24
saying, 'Fear not, Paul; it is necessary that you should stand before Caesar, and, behold, God has granted to you as a favor all those sailing with you.'
Luke 24:47
and that repentance and remission of sins should be preached in His name to all the nations, beginning from Jerusalem.
John 15:27
and ye also testify, because ye are with Me from the beginning."

Of

Acts 4:20
for we cannot but speak the things which we saw and heard."
Acts 26:20
but I declared both to those in Damascus first, and in Jerusalem, and through all the region of Judea, and to the gentiles, that they should repent and turn to God, doing works worthy of repentance.

General references

Luke 24:48
Ye are witnesses of these things,