Matthew 15:22-28
And a Canaanite woman of that district came out and screamed, "Son of David, take pity on me, sir! My daughter is dreadfully possessed by a demon!"
Matthew 26:41
You must all watch, and pray that you may not be exposed to trial! One's spirit is eager, but flesh and blood are weak!"
Matthew 26:44
And he left them and went away again and prayed a third time, in the same words as before.
Luke 11:5-8
And he said to them, "Suppose one of you has a friend, and goes to him in the middle of the night, and says to him, 'Friend, lend me three loaves,
2 Corinthians 12:7-9
So to keep me from being too much elated a bitter physical affliction was sent to me, a very messenger of Satan, to harass me, to keep me from being too much elated.