'Us' in the Bible

But my words and my orders, which I gave to my servants the prophets, have they not overtaken your fathers? and turning back they said, As it was the purpose of the Lord of armies to do to us, in reward for our ways and our doings, so has he done.

And the people of one town go to another and say, Let us certainly go with a request for grace from the Lord, and to give worship to the Lord of armies, then I will go with you.