When you put the blood round the doors of your houses, that will be a sign to show that you live there. When I see the blood on your house, I will pass over you. No trouble will hurt you, when I attack the people of Egypt. Exodus 12:13
這血要在你們所住的房屋上作記號；我一見這血，就越過你們去。我擊殺埃及地頭生的時候，災殃必不臨到你們身上滅你們。」 出埃及記 12:13