Luke 21:12-15
21:12 But before all this, they will seize you and persecute you, handing you over to the synagogues and prisons. You will be brought before kings and governors because of my name.
21:13 This will be a time for you to serve as witnesses.
21:14 Therefore be resolved not to rehearse ahead of time how to make your defense.
21:15 For I will give you the words along with the wisdom that none of your adversaries will be able to withstand or contradict.