KJV - Then the LORD will make thy plagues wonderful, and the plagues of thy seed, even great plagues, and of long continuance, and sore sicknesses, and of long continuance.
ASV - then Jehovah will make thy plagues wonderful, and the plagues of thy seed, even great plagues, and of long continuance, and sore sicknesses, and of long continuance.
BBE - Then the Lord your God will make your punishment, and the punishment of your seed, a thing to be wondered at; great punishments and cruel diseases stretching on through long years.
WEB - then Yahweh will make your plagues wonderful, and the plagues of your seed, even great plagues, and of long continuance, and sore sicknesses, and of long continuance.
YLT - then hath Jehovah made wonderful thy strokes, and the strokes of thy seed -- great strokes, and stedfast, and evil sicknesses, and stedfast.