'Servant's' in the Bible

I will bring a bit of bread so that you may strengthen yourselves. This is why you have passed your servant’s way. Later, you can continue on.”“Yes,” they replied, “do as you have said.”

And he said, Behold now, my lords, turn in, I pray you, into your servant's house, and tarry all night, and wash your feet, and ye shall rise up early, and go on your ways. And they said, Nay; but we will abide in the street all night.

She quickly emptied her jug into the trough and ran to the well to draw again until she had drawn enough water for all ten of the servant's camels.

And they said to Pharaoh, "We have come to sojourn in the land, for there is no pasture for your servant's flocks, for the famine [is] severe in the land of Canaan. So now, please let your servants dwell in the land of Goshen."