Matthew 10:17-20

And, take ye heed of men, for they will give you up to sanhedrims, and in their synagogues they will scourge you, and before governors and kings ye shall be brought for my sake, for a testimony to them and to the nations. ‘And whenever they may deliver you up, be not anxious how or what ye may speak, for it shall be given you in that hour what ye shall speak; for ye are not the speakers, but the Spirit of your Father that is speaking in you.