19لَتَركَبُنَّ طَبَقًا عَن طَبَقٍMuhammad Asad[even thus, O men,] are you bound to move; onward from stage to stage.1Or: "from one state to another state" (Zamakhshari): i.e., in an unceasing progression - conception, birth, growth, decline, death and, finally, resurrection.