Luke 2:37
and then being a widow even for fourscore and four years. She departed not from the temple, but worshiped with the fasting and prayer, night and day.
Acts 10:30
Cornelius answered. "Three days ago, at this very hour, I was praying in my house at three o'clock in the afternoon, when suddenly a man in a shining robe stood by me,
James 4:8-10
Draw near to God And he will draw near to you. Cleanse your hands, you sinners, And purify your hearts, you double-minded.
James 5:16-18
So confess your sins one to another, and pray for one another, that you may be healed. For the fervent prayer of a righteous man is mighty in its working.