'Lord' in the Bible

"But you [are] profaning it by saying the table of the Lord [is] defiled, and its fruit--its food--is despised!

"Cursed is the one who cheats, who has in his flock a male and vows [it], but [instead] sacrifices a blemished one to the Lord! For I [am] a great king," says Yahweh of hosts, "and my name [is] awesome among the nations."

"Look! I [am] going to send my messenger, and he will prepare [the] way {before me}. And the Lord whom you [are] seeking will come suddenly to his temple, and the messenger of the covenant, [in] whom you [are] taking pleasure--look!--[he is] about to come," says Yahweh of hosts.