Another [explanation]: "With a strong hand" [corresponds to] two [plagues]; "and with an outstretched arm" [corresponds to] two [plagues]; "and with great awe" [corresponds to] two [plagues]; "and with signs" [corresponds to] two [plagues]; "and with wonders" [corresponds to] two [plagues]. These are [the] ten plagues that the Holy One, blessed be He, brought upon the Egyptians in Egypt; and they are: