'Occupation' in the Bible

It will happen, when Pharaoh summons you, and will say, 'What is your occupation?'

Pharaoh said to his brothers, "What is your occupation?" They said to Pharaoh, "Your servants are shepherds, both we, and our fathers."

Then they asked him, "Tell us, please, for whose cause this evil is on us. What is your occupation? Where do you come from? What is your country? Of what people are you?"

whom he gathered together, with the workmen of like occupation, and said, "Sirs, you know that by this business we have our wealth.