But it was all a mystery. Here we are,
And there we go:--but where?
(Byron, Don Juan V.39)
Look there, look there, King Lear implores, pointing to the dead Cordelia. We know she's dead, but he wants her to "stay a little," which is so much less to ask, in this final scene, than his icy, impossible demand in the first scene that she "mend her speech a little."