Mark 9:29
"This kind can only be cast out by prayer," he replied.
Matthew 12:45
"Then it goes and brings with it seven other spirits worse than itself; and they enter in and dwell there. And the last state of that man is worse than the first. So shall it be with this wicked generation."
Matthew 17:20
"Because of your little faith," he answered. "In solemn truth I tell you that if you have faith the size of a mustard-seed, you can say to this mountain, 'Move from this place to that!' and it will move; and nothing will be impossible to you.
Luke 11:26
"Then it goes off and fetches seven other spirits more wicked than itself, and they go in and live there. And the last state of that man is worse than the first."
Acts 9:40-41
But Peter put them all out, and kneeled down, and prayed; and then turning to the body, he said, "Tabitha, rise!" She opened her eyes, and on seeing Peter she sat up.
Acts 14:23
They chose elders for them in every church, after prayer and fasting, and commended them to the Lord in whom they had believed.
1 Corinthians 9:27
but I bruise my body and keep it in subjection, lest having called others to the contest, I should myself be disqualified.
2 Corinthians 6:5
by floggings, by imprisonment; in riots, in labors, in sleepless watching, in hunger and thirst;
2 Corinthians 11:27
in toil and weariness, often in sleepless watching, in hunger and thirst, often without anything to eat; in cold and in nakedness.
2 Corinthians 12:8
Concerning this, three times over I supplicated the Lord that it might leave me;
Ephesians 6:18
Continue to pray at all times, with all prayer and supplication in the Spirit, and watching for it with all perseverance and supplication for all saints;
James 5:15
and the prayer of faith will restore the sick, and the Lord will raise him up. And if he has committed sins, it will be forgiven him.