'Let Us' in the Bible

And Peter responding, said to Jesus, Lord, it is good for us to be here: it you will, let us make here three tabernacles; one for thee, and one for Moses, and one for Elijah.

But the husbandmen, seeing the son, said among themselves, This is the heir; come, let us kill him, and take possession of his inheritance.

arise, let us go: behold, the one having betrayed me is nigh.

And others were saying, Let Him alone; let us see if Elijah comes about to save Him.