'Let Us' in the Bible

Then after that said he to his disciples, "Let us go into Jewry again."

and I am glad for your sakes, that I was not there, because ye may believe. Nevertheless let us go unto him."

Then said Thomas, which is called Didymus, unto the disciples, "Let us also go, that we may die with him."

But that the world may know that I love the father; Therefore as the father gave me commandment, even so do I. Rise, let us go hence."

And they said one to another, "Let us not divide it: but cast lots who shall have it." That the scripture might be fulfilled, which saith, 'They parted my raiment among them, and on my coat did cast lots.' And the soldiers did such things indeed.