'Servitude' in the Bible

Thy father made our yoke grievous: now therefore ease thou somewhat the grievous servitude of thy father, and his heavy yoke that he put upon us, and we will serve thee.

Judah is gone into captivity because of affliction, and because of great servitude: she dwelleth among the heathen, she findeth no rest: all her persecutors overtook her between the straits.