Acts 22:15

because you are to be His witness to all men of what you have seen and heard.

Acts 23:11

But that same night the Lord stood by Paul's side and said, "Courage! For just as you have testified for me in Jerusalem, you must testify for me in Rome, too."

Acts 4:20

for we cannot keep from telling what we have seen and heard."

Luke 24:47-48

and that in His name repentance as the condition for the forgiveness of sins should be preached to all the nations. Beginning at Jerusalem

John 15:27

And you too are to bear testimony to me, because you have been with me from the start."

Acts 1:8

but you are going to receive power when the Holy Spirit comes upon you, and you must be witnesses for me in Jerusalem and all over Judea and Samaria, and to the very ends of the earth."

Acts 1:22

from the time of His baptism by John down to the day when He was taken up from us, must be added to our number as a witness to His resurrection."

Acts 10:39-41

We are witnesses of everything that He did in the country of the Jews and in Jerusalem. Yet they murdered Him by hanging Him upon a tree.

Acts 22:14

and he said, 'The God of our forefathers has appointed you to learn His will and to see the Righteous One and to hear Him speak,

Acts 26:16-18

But get up and stand on your feet, for I have appeared to you for the very purpose of appointing you my servant and a witness to me of the things which you have seen and those which I shall yet enable you to see.

Acts 26:20

but I began to preach first to the people of Damascus and Jerusalem, and all over Judea, and then to the heathen, to repent and turn to God, and to live lives consistent with such repentance.

Acts 27:24

and said, "Stop being afraid, Paul. You must stand before the Emperor; and listen! God has graciously given to you the lives of all who are 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 you are going to receive power when the Holy Spirit comes upon you, and you must be witnesses for me in Jerusalem and all over Judea and Samaria, and to the very ends of the earth."
Acts 10:39
We are witnesses of everything that He did in the country of the Jews and in Jerusalem. Yet they murdered Him by hanging Him upon a tree.
Acts 23:11
But that same night the Lord stood by Paul's side and said, "Courage! For just as you have testified for me in Jerusalem, you must testify for me in Rome, too."
Acts 26:16
But get up and stand on your feet, for I have appeared to you for the very purpose of appointing you my servant and a witness to me of the things which you have seen and those which I shall yet enable you to see.
Acts 27:24
and said, "Stop being afraid, Paul. You must stand before the Emperor; and listen! God has graciously given to you the lives of all who are sailing with you.'
Luke 24:47
and that in His name repentance as the condition for the forgiveness of sins should be preached to all the nations. Beginning at Jerusalem
John 15:27
And you too are to bear testimony to me, because you have been with me from the start."

Of

Acts 4:20
for we cannot keep from telling what we have seen and heard."
Acts 26:20
but I began to preach first to the people of Damascus and Jerusalem, and all over Judea, and then to the heathen, to repent and turn to God, and to live lives consistent with such repentance.

General references

Luke 24:48
you are to continue as witnesses to these things.