Exodus 12:27

12:27 that you shall say, 'It is the sacrifice of Yahweh's Passover, who passed over the houses of the children of Israel in Egypt, when he struck the Egyptians, and spared our houses.'" The people bowed their heads and worshiped.
-World English Bible

Other Translation

12:27 That ye shall say, It [is] the sacrifice of the LORD's passover, who passed over the houses of the children of Israel in Egypt, when he smote the Egyptians, and delivered our houses. And the people bowed the head and worshipped.
-King James Version