Why should ye be stricken
nakah  (naw-kaw')
to strike (lightly or severely, literally or figuratively)
any more ye will revolt
carah  (saw-raw')
apostasy, crime; figuratively, remission -- continual, rebellion, revolt(-ed), turn away, wrong.
more and more
yacaph  (yaw-saf')
to add or augment (often adverbial, to continue to do a thing)
the whole head
ro'sh  (roshe)
the head (as most easily shaken), whether literal or figurative (in many applications, of place, time, rank, itc.)
is sick
choliy  (khol-ee')
malady, anxiety, calamity -- disease, grief, (is) sick(-ness).
and the whole heart
lebab  (lay-bawb')
the heart (as the most interior organ)
davvay  (dav-voy')
sick; figuratively, troubled -- faint.