Summary: We need to be persistent in our prayers.
There’s a magazine cartoon that shows a little fellow kneeling beside his bed for his bedtime prayer. He says with some measure of disgust, "Dear God, Uncle Jim still doesn’t have a job; Sis still doesn’t have a date for the social; Grandma is still feeling sick - and I’m tired of praying for this family and not getting results."
It seems that praying was a problem for this little fellow and he’s not alone. Prayer is a problem for a lot of people. If it’s not a problem, then why is it that there are so few people who take prayer seriously? If it’s not a problem for us, then why do we find it so hard to set time aside every day to spend with God in prayer? If we took prayer seriously then we wouldn’t hesitate to be persistent and consistent in the time we spend in conversation with God.
And if you think that this is just a problem for our day and time, think again. Why would Jesus have told parables about prayer to his disciples? Why would he have given them the Lord’s Prayer as a model prayer, if nobody had any trouble with prayer? Prayer is not just a modern problem - it has always been a problem for anyone who believes in God.
If we really believe in the power of prayer, if we really believe that prayer can make a difference regarding the affairs of this world, if we’re truly convinced that prayer changes things, changes us, heals broken lives and restores severed relationships, then we would be praying constantly. You couldn’t keep us from praying. But the problem that most of us have with prayer is one that Jesus addresses in Luke 18. We simply lose heart.
Maybe there was a time in our lives when we thought prayer was effective. But we’ve been disappointed. Huckleberry Finn heard about prayer and put an empty shoebox under his bed, prayed to God to fill it by morning, and, when the box remained empty, said that was it showed that prayer doesn’t do any good. We lose heart.
“Then He spoke a parable to them, that men always ought to pray and not lose heart.” (Luke 18:1)
Jesus tells us the purpose of this parable before he even tells us what the parable is. He wanted his disciples to "always pray and not to give up". Here’s the parable:
“There was in a certain city a judge who did not fear God nor regard man. Now there was a widow in that city; and she came to him, saying, ’Get justice for me from my adversary.’ And he would not for a while; but afterward he said within himself, ’Though I do not fear God nor regard man, yet because this widow troubles me I will avenge her, lest by her continual coming she weary me.’ Then the Lord said, ‘Hear what the unjust judge said. And shall God not avenge His own elect who cry out day and night to Him, though He bears long with them? I tell you that He will avenge them speedily.” (Luke 18:2-8a)
This parable has two main characters. First of all, there is a judge who had no fear of God and cared even less what men said. This was a proverbial saying in Christ’s day to describe someone of questionable character. And so the picture of the judge here is one who was godless and unsympathetic. He simply lived for himself — a rather accurate picture of many judges in Christ’s day.