The Great Being saith: Human utterance is an essence which aspireth to exert its influence and needeth moderation. As to its influence, this is conditional upon refinement which in turn is dependent upon hearts which are detached and pure. As to its moderation, this hath to be combined with tact and wisdom as prescribed in the Holy Scriptures and Tablets.
Bahá'u'lláhAll peoples and nations are of one family, the children of one Father, and should be to one another as brothers and sisters.
Bahá'u'lláhA kindly tongue is the lodestone of the hearts of men. It is the bread of the spirit, it clotheth the words with meaning, it is the fountain of the light of wisdom and understanding...
Bahá'u'lláhShould the fragrance of Thy praise be shed abroad by any of the divers tongues of the world, out of the East or out of the West, it would, verily, be prized and greatly cherished.
Bahá'u'lláh