You can chase a man to the ends of the earth in order to capture him or perform some sort of punishable action on him; but unless God is in your chase, then it will be to no avail. Only when God is finished with a man will he end that man's career. Until then, that man serves a purpose to God's work.
Would you like biblical support to this comment? Read the story of King Saul. Read the story of Elijah. Read the story of Jesus. The end of a man, the end of his authority, the end of his reign or rule, the end of his life is only determined by One. Until He determines that the man has served His purpose on earth, that man shall remain.