A biography for Bahá'u'lláhhasn’t been written yet.
“All peoples and nations are of one family, the children of one Father, and should be to one another as brothers and sisters.”
“Do not be content with showing friendship in words alone, let your heart burn with loving kindness for all who may cross your path.”
“Religious fanaticism and hatred are a world-devouring fire, whose violence none can quench.”
“The earth is but one country and mankind its citizens”