'Business' in the Bible

And the men answered her, Our life for yours, if ye utter not this our business. And it shall be, when the LORD hath given us the land, that we will deal kindly and truly with thee.

And if thou utter this our business, then we will be quit of thine oath which thou hast made us to swear.

And still, I am as strong today as I was when Moses sent me out: as my strength was then, so is it now, for war and for all the business of life.