Luke 18:5-9

yet because this widow troubleth me, I will avenge her, lest she wear me out by her continual coming. And the Lord said, Hear what the unrighteous judge saith. And shall not God avenge his elect, that cry to him day and night, and yet he is longsuffering over them? I say unto you, that he will avenge them speedily. Nevertheless, when the Son of man cometh, shall he find faith on the earth? And he spake also this parable unto certain who trusted in themselves that they were righteous, and set all others at nought