August 18

It behoveth the people of Bahá to render the Lord victorious through the power of their utterance and to admonish the people by their goodly deeds and character, inasmuch as deeds exert greater influence than words. 
(Baha’u’llah, ‘Words of Paradise’; ‘Tablets of Baha’u’llah revealed after the Kitab-i-Aqdas’)