The religious act is done reverently and lovingly in gratitude for the ancient Redemption, and thus becomes a type of the deep religious emotion with which that memorable event ever fills the pious heart. – Morris Joseph, “Passover,” Judaism as Creed and Life
To keep green, then, the memory of the Exodus was for the Israelite not only to keep his gratitude to his Divine Redeemer ever fresh, but to ratify again and again his covenant with his religion. – Morris Joseph, “Passover,” Judaism as Creed and Life