Business dealings

You have written on the question of how the friends should proceed in their business dealings with one another. This is a question of the greatest importance and a matter that deserveth the liveliest concern. In relations of this kind, the friends of God should act with the utmost trustworthiness and integrity. To be remiss in this area would be to turn one's face away from the counsels of the Blessed Beauty and the holy precepts of God. If a man in his own home doth not treat his relations and friends with entire trustworthiness and integrity, his dealings with the outside world -- no matter how much trustworthiness and honesty he may bring to them -- will prove barren and unproductive. First one should order one's own domestic affairs, then attend to one's business with the public. One should certainly not argue that the friends need not be treated with undue care, or that it is unnecessary for them to attach too great importance to the practice of trustworthiness in their dealings with one another, but that it is in their relations with strangers that correct behaviour is essential. Talk like this is sheer fantasy and will lead to detriment and loss. Blessed be the soul that shineth with the light of trustworthiness among the people and becometh a sign of perfection amidst all men. 

- ‘Abdu’l-Baha  (From a Tablet, The Compilation of Compilations vol II; Trustworthiness:  A Cardinal Baha’i Virtue)