King James Bible
King James Version (KJV)

Apparently a primary verb; to flay, i.e. (figuratively) to harass -- trouble(self).
a. to skin, flay (Anthol.).
b. to rend, mangle (Aeschylus Pers. 577); to vex, trouble, annoy (Herodian, 7, 3, 9 (4)): τινα, Mark 5:35; Luke 8:49; passive, ἐσκυλμένοι (Vulg.vexati) (R. V. distressed), Matthew 9:36 G L T Tr WH; middle to give oneself trouble, trouble oneself: μή σκύλλου, Luke 7:6.