You will be beaten in synagogues and be put on the stand before governors and kings. This is taken from Mark 13:9.
As those words indicate, some Christians face tribulation in the form of physical persecution, perhaps at the instigation religious or political leaders. Acts 5:27, 28 tells us: “So they brought them and stood them before the Sanʹhe·drin. Then the high priest questioned them and said: “We strictly ordered you not to keep teaching on the basis of this name, and yet look! you have filled Jerusalem with your teaching, and you are determined to bring the blood of this man upon us.” Consider Paul’s example. Did he cower at the thought of being subjected to such persecution? Not at all. Acts 20:22, 23 tells us: “And now look! bound in the spirit, I am traveling to Jerusalem, although not knowing what will happen to me there, except that from city to city the holy spirit repeatedly bears witness to me, saying that imprisonment and tribulations are waiting for me.” Paul bravely stood up to Satan’s frontal attacks and stated: “I do not consider my own life of any importance to me, if only I may finish my course and the ministry that I received from the Lord Jesus, to bear thorough witness to the good news of the undeserved kindness of God.” Acts 20:24 tells us: “Nevertheless, I do not consider my own life of any importance to me, if only I may finish my course and the ministry that I received from the Lord Jesus, to bear thorough witness to the good news of the undeserved kindness of God.” Clearly, Paul did not feel intimidated by the prospect of persecution. On the contrary, he was determined to endure, come what may. His primary concern was to “bear thorough witness” despite any tribulation.