'Massing' in the Bible

At the sound of his voice there is a massing of waters in the heavens, and he makes the mists go up from the ends of the earth; he makes the thunder-flames for the rain, and sends out the wind from his store-houses.

At the sound of his voice there is a massing of the waters in the heavens, and he makes the mists go up from the ends of the earth; he makes the thunder-flames for the rain and sends out the wind from his store-houses.