'Work' in the Bible

And Daniel hath sought from the king, and he hath appointed over the work of the province of Babylon, Shadrach, Meshach, and Abed-Nego, and Daniel is in the gate of the king.

There are certain Jews whom thou hast appointed over the work of the province of Babylon -- Shadrach, Meshach, and Abed-Nego, these men have not made of thee, O king, any regard; thy gods they are not serving, and to the golden image thou hast raised up -- are not making obeisance.'

And I, Daniel, have been, yea, I became sick for days, and I rise, and do the king's work, and am astonished at the appearance, and there is none understanding.