When they had brought them, they set them before the council. The high priest questioned them,

And when Paul and Barnabas had no small dissension and debate with them, Paul and Barnabas and some of the others were appointed to go up to Jerusalem to the apostles and the elders about this question.

but since it is a matter of questions about words and names and your own law, see to it yourselves; I refuse to be a judge of these things."

I found that he was accused over questions about their Law, but there was no accusation against him deserving death or imprisonment.