'Let Us' in the Bible

For he said to Judah, Let us build these cities, and make about them walls, and towers, gates, and bars. The land is yet before us, because we have sought LORD our God. We have sought him, and he has given us rest on every side. So

Then Amaziah king of Judah took advice, and sent to Joash, the son of Jehoahaz the son of Jehu, king of Israel, saying, Come, let us look each other in the face.