New Revised Standard Version
who testified to the word of God and to the testimony of Jesus Christ, even to all that he saw.

Contemporary English Version
And John told everything he had seen about God's message and about what Jesus Christ had said and done.

New American Bible
who gives witness to the word of God and to the testimony of Jesus Christ by reporting what he saw.

Douay-Rheims Bible
Who hath given testimony to the word of God and the testimony of Jesus Christ, what things soever he hath seen.

Who hath given testimony to the word of God and the testimony of Jesus Christ, what things soever he hath seen.

bare.

Revelation 1:9 I, John, your brother and your partner in tribulation and in the kingdom and patience in Christ Jesus, was in the island which is called Patmos, for the word of God and for the testimony of Jesus.

Revelation 6:9 And when he had opened the fifth seal, I saw under the altar the souls of them that were slain for the word of God and for the testimony which they held.

Revelation 12:11,17 And they overcame him by the blood of the Lamb and by the word of the testimony: and they loved not their lives unto death. . . .

John 1:32 And John gave testimony, saying: I saw the Spirit coming down, as a dove from heaven; and he remained upon him.

John 12:17 The multitude therefore gave testimony, which was with him, when he called Lazarus out of the grave and raised him from the dead.

John 19:35 And he that saw it hath given testimony: and his testimony is true. And he knoweth that he saith true: that you also may believe.

John 21:24 This is that disciple who giveth testimony of these things and hath written these things: and we know that his testimony is true.

1 Corinthians 1:6 As the testimony of Christ was confirmed in you,

1 Corinthians 2:1 And I, brethren, when I came to you, came not in loftiness of speech or of wisdom, declaring unto you the testimony of Christ.

1 John 5:7-11 And there are Three who give testimony in heaven, the Father, the Word, and the Holy Ghost. And these three are one. . . .

3 John 1:12 To Demetrius, testimony is given by all, and by the truth itself: yea and we also give testimony. And thou knowest that our testimony is true.

and of all.

Revelation 1:19 Write therefore the things which thou hast seen: and which are: and which must be done hereafter.

John 3:11 Amen, amen, I say to thee that we speak what we know and we testify what we have seen: and you receive not our testimony.

Acts 4:20 For we cannot but speak the things which we have seen and heard.

Acts 22:15 For thou shalt be his witness to all men of those things which thou hast seen and heard.

Acts 26:16 But rise up and stand upon thy feet: for to this end have I appeared to thee, that I may make thee a minister and a witness of those things which thou hast seen and of those things wherein I will appear to thee,

1 John 1:1 That which was from the beginning, which we have heard, which we have seen with our eyes, which we have looked upon and our hands have handled, of the word of life.

1 John 4:14 And we have seen and do testify that the Father hath sent his Son to be the Saviour of the world.