'Working' in the Bible

whose coming is in accordance with the working of Satan, with all power and signs and lying wonders,

nor did we eat bread from anyone without paying, but with toil and labor, [we were] working night and day in order not to be a burden to any of you,

For we hear [that] some among you are living irresponsibly, working [at] nothing, but being busybodies.

Now we command and we exhort such people in the Lord Jesus Christ that, working with quietness, they eat their own bread.