Luke 11:7-10
And suppose that the other should answer from inside 'Do not trouble me; the door is already fastened, and my children and I are in bed; I cannot get up and give you anything';
Luke 18:1-8
Jesus told his disciples a parable to show them that they should always pray and never despair.
Acts 7:51
O! stubborn race, heathen in heart and ears, you are for ever resisting the Holy Spirit; your ancestors did it, and you are doing it still.
Revelation 3:5
He who conquers shall be clothed in these white robes, and I will not 'strike his name out of the Book of Life'; but I will own him before my Father, and before his angels.