Tremble, ye women that are at ease; be troubled, ye careless ones: strip you, and make you bare, and gird sackcloth upon your loins. Gird sackcloth - שק sak, sackcloth, a word necessary to the sense, is here lost, but preserved by the Septuagint, MSS. Alex. and Pachom., and 1. D. II., and edit. Ald. and Comp., and the Arabic and Syriac.
Tremble - be troubled - strip you - פשטה peshotah, רגזה regazah, etc. These are infinitives, with a paragogic ה he, according to Schultens, Institut. Ling. Hebr. p. 453, and are to be taken in an imperative sense.