Matthew 17:21
But this kind doesn't go out except by prayer and fasting."
Mark 9:29
He said to them, "This kind can come out by nothing, except by prayer and fasting."
1 Kings 17:20-21
He cried to Yahweh, and said, "Yahweh my God, have you also brought evil on the widow with whom I stay, by killing her son?"
Daniel 9:3
I set my face to the Lord God, to seek by prayer and petitions, with fasting and sackcloth and ashes.
Matthew 12:45
Then he goes, and takes with himself seven other spirits more evil than he is, and they enter in and dwell there. The last state of that man becomes worse than the first. Even so will it be also to this evil generation."
Acts 13:2-3
As they served the Lord and fasted, the Holy Spirit said, "Separate Barnabas and Saul for me, for the work to which I have called them."
Acts 14:23
When they had appointed elders for them in every assembly, and had prayed with fasting, they commended them to the Lord, on whom they had believed.
1 Corinthians 7:5
Don't deprive one another, unless it is by consent for a season, that you may give yourselves to fasting and prayer, and may be together again, that Satan doesn't tempt you because of your lack of self-control.
2 Corinthians 11:27
in labor and travail, in watchings often, in hunger and thirst, in fastings often, and in cold and nakedness.
Ephesians 6:18
with all prayer and requests, praying at all times in the Spirit, and being watchful to this end in all perseverance and requests for all the saints: