'Lord' in the Bible

'Lord Yahweh, you have begun to show your servant your greatness and your strong hand, for what god [is there] in the heaven or on the earth who can do according to your works and according to your mighty deeds?

And I prayed to Yahweh, and I said, 'Lord Yahweh, you must not destroy your people and your inheritance whom you redeemed in your greatness, whom you brought out from Egypt with a strong hand.

For Yahweh your God, he [is] God of the gods and Lord of the lords, the great and mighty God, the awesome [one] who {is not partial}, and he does not take bribes.