Acts 26:1-2

And Agrippa said to Paul, You are permitted to speak for yourself. Then Paul stretched out his hand and made his defense.

Matthew 10:18-19

and you shall be brought before governors, and kings, for my sake, for a testimony to them and the nations.

Mark 8:38

For whoever is ashamed of me and of my words, in this adulterous and sinful generation, of him will the Son of man also be ashamed, when he comes in the glory of his Father, with the holy angels.

Acts 26:24-29

And when Paul had said these words, Festus said with a loud voice, You are mad, Paul; much learning has driven you to madness.

Romans 1:16

For I am not ashamed of the gospel; for it is the power of God to salvation to every one that believes, the Jew first and also the Greek.

Philippians 1:20

according to my expectation and hope that I shall be ashamed in nothing, but with all boldness as always also now Christ shall be magnified in my body, whether by life or by death.

2 Timothy 1:8

Be not ashamed therefore of the testimony of our Lord, nor of me his prisoner, but endure affliction with us in the gospel according to the power of God,

2 Timothy 1:16

May the Lord show mercy to the house of Onesiphorus, for he often refreshed me, and was not ashamed of my chains,

1 Peter 4:14-16

If you are reproached for the name of Christ, happy are you, for the Spirit of glory and of God rests on you.

1 John 2:28

And now, little children, continue in him, that when he shall appear we may have boldness, and not be put to shame by him at his coming.

Treasury of Scripture Knowledge

Summary

I will speak of thy testimonies also before kings, and will not be ashamed.

Bible References

Speak

Matthew 10:18
and you shall be brought before governors, and kings, for my sake, for a testimony to them and the nations.
Acts 26:1
And Agrippa said to Paul, You are permitted to speak for yourself. Then Paul stretched out his hand and made his defense.

Will not

Mark 8:38
For whoever is ashamed of me and of my words, in this adulterous and sinful generation, of him will the Son of man also be ashamed, when he comes in the glory of his Father, with the holy angels.
Romans 1:16
For I am not ashamed of the gospel; for it is the power of God to salvation to every one that believes, the Jew first and also the Greek.
Philippians 1:20
according to my expectation and hope that I shall be ashamed in nothing, but with all boldness as always also now Christ shall be magnified in my body, whether by life or by death.
2 Timothy 1:8
Be not ashamed therefore of the testimony of our Lord, nor of me his prisoner, but endure affliction with us in the gospel according to the power of God,
1 Peter 4:14
If you are reproached for the name of Christ, happy are you, for the Spirit of glory and of God rests on you.
1 John 2:28
And now, little children, continue in him, that when he shall appear we may have boldness, and not be put to shame by him at his coming.