American Standard Version (ASV):
Tremble, ye women that are at ease; be troubled, ye careless ones; strip you, and make you bare, and gird [sackcloth] upon your loins.
King James Version (KJV):
Tremble, ye women that are at ease; be troubled, ye careless ones: strip you, and make you bare, and gird [sackcloth] upon [your] loins.