'Us' in the Bible

For God gave us not a spirit of fearfulness; but of power and love and discipline.

who saved us, and called us with a holy calling, not according to our works, but according to his own purpose and grace, which was given us in Christ Jesus before times eternal,

That good thing which was committed unto thee guard through the Holy Spirit which dwelleth in us.

if we endure, we shall also reign with him: if we shall deny him, he also will deny us: