'For Us' in the Bible

For whoever is not against us is for us.

And James and John, the sons of Zebedee, came up to him [and] said to him, "Teacher, we want you to do for us whatever we ask you."

"Teacher, Moses wrote for us that if someone's brother dies and he leaves behind a wife and does not leave a child, that his brother should take the wife and {father} descendants for his brother.

And he will show you a large upstairs room furnished [and] ready, and prepare for us there."

And they were saying to one another, "Who will roll away the stone for us from the entrance of the tomb?"