'Drivers' in the Bible

And on that day Pharaoh commanded the slave drivers over the people and his foremen, saying,

And the slave drivers of the people and their foremen went out, and they spoke to the people, saying, "Thus says Pharaoh, 'I [am] not giving you straw.

And the slave drivers [were] insisting, saying, "Finish your work {for each day} on its day, as {when there was straw}."

And the foremen of the {Israelites}, whom Pharaoh's slave drivers had appointed over them, were beaten [by men who were] saying, "Why have you not completed your portion of brickmaking {as before, both yesterday and today}?"