'Willing' in the Bible

but took leave of them, saying, 'It behoveth me by all means the coming feast to keep at Jerusalem, and again I will return unto you -- God willing.' And he sailed from Ephesus,

and two years having been fulfilled, Felix received a successor, Porcius Festus; Felix also willing to lay a favour on the Jews, left Paul bound.

And Festus willing to lay on the Jews a favour, answering Paul, said, 'Art thou willing, to Jerusalem having gone up, there concerning these things to be judged before me?'

knowing me before from the first, (if they may be willing to testify,) that after the most exact sect of our worship, I lived a Pharisee;