'Work' in the Bible

Then I will tell them, 'I never knew you. Depart from me, you who work iniquity.'

and said to his servants, "This is John the Baptizer. He is risen from the dead. That is why these powers work in him."

But what do you think? A man had two sons, and he came to the first, and said, 'Son, go work today in my vineyard.'

However, knowing this, Jesus said to them, "Why do you trouble the woman? Because she has done a good work for me.