"The Exodus also = salvation; Egypt = sin; Pharoah = Satan; Moses = Christ; the Jews = the Church; the Red Sea = death; the wilderness = Purgatory; the Old Law = the New Law; the gospel; the old Mount (Sinai) = the new mount from which Jesus preached His "sermon on the mount" (Mt 5-7); and the Promised Land = Heaven. The "=" is not mathematical but symbolic."