There is a pull, for many of us, to lose heart. Jesus offers a lifeline truth: "we ought always to pray and not lose heart." To persuade us, He tells a story of a terrible judge and a persistent widow. In this parable, we find argument and tension on the certainty of God's justice toward all His people. If we are full of faith, if we cry out to God day and night, does He hear? Will He give justice?