'Falling' in the Bible

And at the evening offering, having made myself low before God, I got up, and with signs of grief, falling down on my knees, with my hands stretched out to the Lord my God,

Now while Ezra was making his prayer and his statement of wrongdoing, weeping and falling down before the house of God, a very great number of men and women and children out of Israel came together round him: for the people were weeping bitterly.