'For Us' in the Bible

nor yet consider that it is expedient for us, that one man die for the people, and not that all the people perish."

Thomas said unto him, "Lord we know not whither thou goest. Also how is it possible for us to know the way?"

Then said Pilate unto them, "Take ye him unto you, and judge him after your own law." Then the Jews said unto him, "It is not lawful for us to put any man to death."