'Lord' in the Bible

Then said I, O my lord, what are these? And the angel that talked with me said unto me, I will show thee what these are.

And I answered and spake to the angel that talked with me, saying, What are these, my lord?

Then the angel that talked with me answered and said unto me, Knowest thou not what these are? And I said, No, my lord.

And he answered me and said, Knowest thou not what these are? And I said, No, my lord.

Then said he, These are the two anointed ones, that stand by the Lord of the whole earth.

Then I answered and said unto the angel that talked with me, What are these, my lord?

And the angel answered and said unto me, These are the four winds of heaven, which go forth from standing before the Lord of all the earth.

Behold, the Lord will dispossess her, and he will smite her power in the sea; and she shall be devoured with fire.

And Jehovah shall be seen over them; and his arrow shall go forth as the lightning; and the Lord Jehovah will blow the trumpet, and will go with whirlwinds of the south.