Matthew 10:16-20 NIV
“I am sending you out like sheep among wolves. Therefore be as shrewd as snakes and as innocent as doves. Be on your guard; you will be handed over to the local councils and be flogged in the synagogues. On my account you will be brought before governors and kings as witnesses to them and to the Gentiles. But when they arrest you, do not worry about what to say or how to say it. At that time you will be given what to say, for it will not be you speaking, but the Spirit of your Father speaking through you.
NIV: New International Version