John 15:27
And you also must testify, because you have been with Me from the beginning.

Acts 1:8, 22
But you will receive power when the Holy Spirit comes upon you, and you will be My witnesses in Jerusalem, and in all Judea and Samaria, and to the ends of the earth." . . .

Acts 2:32
God has raised this Jesus to life, to which we are all witnesses.

Acts 3:15
You killed the Author of life, but God raised Him from the dead, and we are witnesses of the fact.

Acts 4:33
With great power, the apostles continued to give their testimony about the resurrection of the Lord Jesus. And abundant grace was upon them all.

Acts 5:32
We are witnesses of these things, and so is the Holy Spirit, whom God has given to those who obey Him."

Acts 10:39, 41
We are witnesses of all that He did, both in the land of the Jews and in Jerusalem. And although they put Him to death by hanging Him on a tree, . . .

Acts 13:31
and for many days He appeared to those who had accompanied Him from Galilee to Jerusalem. They are now His witnesses to our people.

Acts 22:15
You will be His witness to all men of what you have seen and heard.

Hebrews 2:3, 4
how shall we escape if we neglect such a great salvation? This salvation was first announced by the Lord, was confirmed to us by those who heard Him, . . .

1 John 1:2, 3
And this is the life that was revealed; we have seen it and testified to it, and we proclaim to you the eternal life that was with the Father and was revealed to us. . . .