'Work' in the Bible

But now be courageous, Zerubbabel,’ declares the Lord, ‘be courageous also, Joshua the son of Jehozadak, the high priest, and be courageous, all you people of the land,’ declares the Lord, ‘and work; for I am with you,’ declares the Lord of hosts.

Then Haggai answered, “‘So is this people. And so is this nation before Me,’ declares the Lord, ‘and so is every work of their hands; and what they offer there [on the altar] is unclean [because they who offer it are unclean].