Job 16:19

So now look, my witness [is] in the heavens, and he [who] vouches for me [is] in the heights.

Romans 1:9

For God, whom I serve with my spirit in the gospel of his Son, is my witness, how constantly I make mention of you,

Genesis 31:50

If you mistreat my daughters, and if you take wives besides my daughters, [when] there is no man with us, see--God [is] a witness between me and you."

1 Samuel 12:5

So he said to them, "Yahweh [is] witness against you, and his anointed one [is] witness this day, that you have not found anything in my hand." Then they said, "[He is] witness."

Job 25:2

"Domination and dread [are] with him who makes peace in his high heavens.

Psalm 113:5

Who [is] like Yahweh our God, who [is] enthroned on high,

Romans 9:1

I am telling the truth in Christ--[I am] not lying; my conscience bears witness to me in the Holy Spirit--

2 Corinthians 1:23

But I call upon God [as] witness against my life, that [in order to] spare you, I did not come again to Corinth.

2 Corinthians 11:31

The God and Father of the Lord Jesus, who is blessed {forever}, knows that I am not lying.

1 Thessalonians 2:5

{For never} did we come with a word of flattery, just as you know, nor with a pretext of greediness (God [is] witness),

1 Thessalonians 2:10

You [are] witnesses, and [so is] God, how devoutly and righteously and blamelessly we became to you who believe,

Treasury of Scripture Knowledge

Summary

Also now, behold, my witness is in heaven, and my record is on high.

Bible References

My witness

1 Samuel 12:5
So he said to them, "Yahweh [is] witness against you, and his anointed one [is] witness this day, that you have not found anything in my hand." Then they said, "[He is] witness."
Romans 1:9
For God, whom I serve with my spirit in the gospel of his Son, is my witness, how constantly I make mention of you,
Romans 9:1
I am telling the truth in Christ--[I am] not lying; my conscience bears witness to me in the Holy Spirit--
2 Corinthians 1:23
But I call upon God [as] witness against my life, that [in order to] spare you, I did not come again to Corinth.
2 Corinthians 11:31
The God and Father of the Lord Jesus, who is blessed {forever}, knows that I am not lying.
1 Thessalonians 2:10
You [are] witnesses, and [so is] God, how devoutly and righteously and blamelessly we became to you who believe,

On high

Job 25:2
"Domination and dread [are] with him who makes peace in his high heavens.
Psalm 113:5
Who [is] like Yahweh our God, who [is] enthroned on high,