'Business' in the Bible

She calls out to those passing by on the road, who are minding their own business,

He who goes about talking of the business of others gives away secrets: so have nothing to do with him whose lips are open wide.

Seest thou a man diligent in his business? he shall stand before kings; he shall not stand before mean men.

Like one who grabs a dog by the ears [and is likely to be bitten]Is he who, passing by, stops to meddle with a dispute that is none of his business.

She gets wool and linen, working at the business of her hands.