Luke 11:7-10
"And he from indoors shall answer, "'Do not pester me. The door is now barred, and I am here in bed with my children. I cannot get up and give you bread.'
Luke 18:1-8
He also taught them by a parable that they must always pray and never lose heart.
Acts 7:51
"O stiff-necked men, uncircumcised in heart and ears, you also are continually at strife with the Holy Spirit--just as your forefathers were.
Revelation 3:5
"'In this way he who overcomes shall be clothed in white garments; and I will certainly not blot out his name from the Book of Life, but will acknowledge him in the presence of My Father and His angels.