'Willing' in the Bible

But Festus, wanting to do the Jews a favor, asked Paul, "Are you willing to go up to Jerusalem and be tried before me there on these charges?"

Because I was at a loss how I could investigate these matters, I asked if he were willing to go to Jerusalem and be tried there on these charges.

They know, because they have known me from time past, if they are willing to testify, that according to the strictest party of our religion, I lived as a Pharisee.