'Let Us' in the Bible

Then after that he said to the disciples, Let us go again into Judea.

and I am glad for your sakes that I was not there, that you may believe; but let us go to him.

Then Thomas, who is called The twin, said to the fellow disciples, Let us go also, that we may die with him.

but [I have said this] that the world may know that I love the Father, and that as the Father has commanded me, so I do. Arise, let us go hence.

They said, therefore, one to another, Let us not divide this, but cast lots for it whose it shall be; that the Scripture might be fulfilled, which says, They parted my garments among them, and for my clothing they cast lots. The soldiers therefore did indeed these things.