'Lord Commanded' in the Bible

Joseph arose from his sleep, and did as the angel of the Lord commanded him, and took his wife to himself;

But because he couldn't pay, his lord commanded him to be sold, with his wife, his children, and all that he had, and payment to be made.

and they gave them for the potter's field, as the Lord commanded me."

For so has the Lord commanded us, saying, 'I have set you as a light for the Gentiles, that you should bring salvation to the uttermost parts of the earth.'"