'As the Lord Has Said' in the Bible

Why are you desiring death, you and your people, by the sword, and because food is gone, and by disease, as the Lord has said of the nation which does not become the servant of the king of Babylon?

“And the destroyer will come upon every city;No city will escape.The [Jordan] valley also will be ruinedAnd the plain will be devastated,As the Lord has said.