'Lord Said' in the Bible

For David did not ascend into heaven, but he himself says, 'The Lord said to my Lord, "Sit at my right hand,

And the Lord said to him, 'Untie the sandals from your feet, for the place on which you are standing is holy ground.

Now there was a certain disciple in Damascus {named} Ananias, and the Lord said to him in a vision, "Ananias!" And he said, "Behold, [here] I [am], Lord!"

But the Lord said to him, "Go, because this man is my chosen instrument to carry my name before Gentiles and kings and the sons of Israel.

And the Lord said to Paul by a vision in the night, "Do not be afraid, but speak and do not keep silent,

So I said, 'What should I do, Lord?' And the Lord said to me, 'Get up [and] proceed to Damascus, and there it will be told to you about all [the things] that have been appointed for you to do.'

So I said, 'Who are you, Lord?' And the Lord said, 'I am Jesus whom you are persecuting.