The Parable of the Persistent Widow
[1] And he told them a parable to the effect that they ought always to pray and not lose heart. [2] He said, “In a certain city there was a judge who neither feared God nor respected man. [3] And there was a widow in that city who kept coming to him and saying, ‘Give me justice against my adversary.’ [4] For a while he refused, but afterward he said to himself, ‘Though I neither fear God nor respect man, [5] yet because this widow keeps bothering me, I will give her justice, so that she will not beat me down by her continual coming.’” [6] And the Lord said, “Hear what the unrighteous judge says. [7] And will not God give justice to his elect, who cry to him day and night? Will he delay long over them? [8] I tell you, he will give justice to them speedily. Nevertheless, when the Son of Man comes, will he find faith on earth?”
(ESV)