1 story on this theme.
Between 1904 and 1906, at the dinner table of His house in 'Akká, 'Abdu'l-Bahá answered the questions of an American believer, Laura Clifford Barney, on the deepest matters of God and the soul. He corrected the notes twice in His own hand — and in doing so showed the world the very office Bahá'u'lláh's Covenant had conferred on Him: the authorized, unerring Interpreter of the Word of God.