'Says the Lord' in the Bible

Rise up! Consecrate the people and say, ‘Consecrate yourselves for tomorrow, for thus says the Lord, the God of Israel: “There are things under the ban among you, O Israel. You cannot stand [victorious] before your enemies until you remove the things under the ban from among you.”

Joshua said to all the people, “This is what the Lord, the God of Israel, says, ‘Your fathers, including Terah, the father of Abraham and the father of Nahor, lived beyond the [Euphrates] River in ancient times; and they served other gods.