'Us' in the Bible

Blessed [be] the God and Father of our Lord Jesus Christ, who according to his great mercy has caused us to be born again to a living hope through the resurrection of Jesus Christ from the dead,

For [it is] the time for the judgment to begin out from the household of God. But if [it begins] out from us first, what will be the outcome for those who are disobedient to the gospel of God?