What shall we do? We face so many great needs and obstacles that we could not escape them even by slamming the door in their face. I am so lazy and lax in my attention to the Word of God and to everything good. How can I prevent my own death, or the riots and rumpus that the world causes, or the raging of the devil, or the trouble and misfortune everywhere? Now, because Christ, our Lord, knows this well, He wants to be a good and faithful physician and to show us a precious and powerful medicine. He wants to teach us what to do, as though He were saying: “The world is insane. It tries to get rid of its insanity by the use of wisdom and reason; and it looks for many ways and means, for all sorts of help and advice on how to escape this distress. But the shortest and surest way is to go into a little room (Matt. 6:6) or a corner and there to open up your heart and to pour it out before God, filled with complaints and sighs, but also with confidence and trust that as your faithful heavenly Father He wants to give you His help and advice in this distress.”
In Isaiah 37 we read the story of King Hezekiah. The enemy was besieging the city with a great army and was so oppressing him and overwhelming him that, by human standards, the situation was utterly hopeless. Then the enemy ridiculed him mercilessly and made fun of his misfortune by writing him a letter full of blasphemy. The pious king might well have despaired; but all he did was to go up into the temple, spread the letter before God on the altar, and fall down and pray from his heart. Soon he was heard and helped. (Luther’s Works, v. 21, pages 231-232).