Matthew 15:22-28
Behold, there came to him a Canaanite woman of those parts. She wailed loudly, saying. "Pity me, Lord, thou Son of David! My daughter is possessed of an evil spirit."
Matthew 26:41
"Watch and pray that you may not enter into temptation. The spirit indeed is willing, but the flesh is weak."
Matthew 26:44
So he left them and went away again, and prayed the third time in the same words as before.
Luke 11:5-8
He also said to them. "Suppose you have a friend and you go to him, 'My friend, lend me three loaves of bread,
2 Corinthians 12:7-9
It was for this reason, lest I should be over-elated, that there was given me a thorn in the flesh, a messenger of Satan, to buffet me, lest I should be over-elated.