Deuteronomy 28:35 in the King James Version
The LORD shall smite thee in the knees, and in the legs, with a sore botch that cannot be healed, from the sole of thy foot unto the top of thy head.
Context
34 so that the sights that you see with your eyes will drive you mad.
35 The LORD will strike you in the knees and in the legs with a sore boil, of which you cannot be healed, from the sole of your foot to the crown of your head.
36 The LORD will bring you, and your king whom you will set over yourselves, to a nation that you have not known, you nor your fathers. There you will serve other gods of wood and stone.