'Let Us' in the Bible

And he said to Judah, Let us build these cities and make walls around them, and towers, gates and bars, while the land is still before us. Because we have sought Jehovah our God, we have sought, and He has given us rest on every side. And they built and were blessed.

And Amaziah king of Judah took advice, and sent to Jehoash the son of Jehoahaz the son of Jehu, king of Israel, saying, Come let us look one another in the face.