'Says' in the Bible

"Go, tell my servant David: 'This is what the Lord says: Do you really intend to build a house for me to live in?

"So now, say this to my servant David: 'This is what the Lord of hosts says: I took you from the pasture and from your work as a shepherd to make you leader of my people Israel.

Nathan said to David, "You are that man! This is what the Lord God of Israel says: 'I chose you to be king over Israel and I rescued you from the hand of Saul.

This is what the Lord says: 'I am about to bring disaster on you from inside your own household! Right before your eyes I will take your wives and hand them over to your companion. He will have sexual relations with your wives in broad daylight!

"Go, tell David, 'This is what the Lord says: I am offering you three forms of judgment. Pick one of them and I will carry it out against you.'"