Who publishes the infallible Word of God today? Oxford or Cambridge?

Which reading is the infallible Word of God — "whom ye" Cambridge KJV or, "whom he" Oxford KJV in Jeremiah 34:16?

Which reading is the infallible Word of God — "sin" Cambridge KJV or "sins" Oxford KJV in 2 Chronicles 33:19?

And how do you know?