Luke 2:37
And then a widow, till she had reached the age of eighty-four. She never left the Temple Courts, but, fasting and praying, worshiped God night and day.
Acts 10:30
"Just three days ago this very hour," Cornelius said, "I was in my house, saying the Afternoon Prayers, when a man in dazzling clothing suddenly stood before me.
James 4:8-10
Draw near to God, and he will draw near to you. Make your hands clean, you sinners; and your hearts pure, you vacillating men!
James 5:16-18
Therefore, confess your sins to one another and pray for one another, that you may be cured. Great is the power of a good man's fervent prayer.