Acts 28:19

But when the Jews opposed it, I was constrained to appeal to Cesar; not that I had any thing to accuse my nation of.

Acts 26:32

And Agrippa said to Festus, This man might have been set at liberty, if he had not appealed unto Cesar.

Acts 25:21

But Paul appealing to be kept for the hearing of Augustus, I command him to be kept till I could send him to Cesar.

Acts 25:25

But when I found, that he had committed nothing worthy of death, and he had himself appealed to the Emperor, I determined to send him:

Acts 25:10-12

Then said Paul, I am standing at Cesar's judgment-seat, where I ought to be judged: I have done no wrong to the Jews, as thou also very well knowest.

Romans 12:19-21

Dearly beloved, revenge not yourselves, but rather give place unto wrath: for it is written, Vengeance is mine; I will repay, saith the Lord.

1 Peter 2:22-23

Who did no sin, neither was guile found in his mouth:

Treasury of Scripture Knowledge

Summary

But when the Jews spake against it, I was constrained to appeal unto Caesar; not that I had ought to accuse my nation of.

Bible References

I was

Acts 25:10
Then said Paul, I am standing at Cesar's judgment-seat, where I ought to be judged: I have done no wrong to the Jews, as thou also very well knowest.
Acts 26:32
And Agrippa said to Festus, This man might have been set at liberty, if he had not appealed unto Cesar.

Not

Romans 12:19
Dearly beloved, revenge not yourselves, but rather give place unto wrath: for it is written, Vengeance is mine; I will repay, saith the Lord.
1 Peter 2:22
Who did no sin, neither was guile found in his mouth: