Matthew 24:41

²Take the millstones and grind flour. Remove your veil, lift up your skirt, uncover your legs, and wade through the rivers.

⁵and all the firstborn in the land of Egypt shall die, from the firstborn of Pharaoh who sits on his throne, even to the firstborn of the female servant who is behind the mill, and all the firstborn of livestock.

³⁵There will be two grinding grain together. One will be taken and the other will be left.”