The parable of the widow and the unjust judge is offered to us to say that we should not give up on prayer. The widow wears the judge down and he gives up. The purpose of prayer is not to change God’s mind, but to change ourselves and unfortunately we can be rather slow to do this. We must pray always, we must persist and continue praying.
What causes me to get tired of praying ?
How can I deal with the times when God seems silent ?
How can I make more time to pray ?