Acts 28:19

but the Jews opposing it, I was oblig'd to appeal to the emperor: not having however any design to accuse them.

Acts 26:32

nay, Agrippa said to Festus, "this man might have been discharg'd if he had not appeal'd to Cesar."

Acts 25:21

but Paul having made his appeal, insisting to have his cause refer'd to the cognizance of the emperor, I order'd him into custody, till I could send him to Cesar.

Acts 25:25

but finding he had done nothing that deserv'd death, I have resolved to send him to the emperor, to whom he had appealed.

Acts 25:10-12

"I stand, said Paul, to the tribunal of Cesar, where I ought to be judged. to the Jews I have done no wrong, as you yourself very well know.

Romans 12:19-21

dear brethren, avenge not yourselves, but leave that to the resentment of another: for it is written, "vengeance is mine; I will repay, saith the Lord."

1 Peter 2:22-23

leaving an example for your exact imitation, he who never offended, and from whose lips no fallacy was ever utter'd,

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
"I stand, said Paul, to the tribunal of Cesar, where I ought to be judged. to the Jews I have done no wrong, as you yourself very well know.
Acts 26:32
nay, Agrippa said to Festus, "this man might have been discharg'd if he had not appeal'd to Cesar."

Not

Romans 12:19
dear brethren, avenge not yourselves, but leave that to the resentment of another: for it is written, "vengeance is mine; I will repay, saith the Lord."
1 Peter 2:22
leaving an example for your exact imitation, he who never offended, and from whose lips no fallacy was ever utter'd,