'Working' in the Bible

For you have the memory, my brothers, of our trouble and care; how, working night and day, so that we might not be a trouble to any of you, we gave you the good news of God.

And that you may take pride in being quiet and doing your business, working with your hands as we gave you orders;

But we make this request to you, my brothers: give attention to those who are working among you, who are over you in the Lord to keep order among you;