December 6

His Holiness Bahá'u'lláh has given instructions regarding every one of the questions confronting humanity. He has given teachings and instructions with regard to every one of the problems with which man struggles. Among them are (the teachings) concerning the question of economics that all the members of the body politic may enjoy through the working out of this solution the greatest happiness, welfare and comfort without any harm or injury attacking the general order of things. Thereby no difference or dissension will occur. No sedition or contention will take place. 
- ‘Abdu’l-Baha  (From a Tablet, ‘Star of the West’, vol. 13, no. 9, December 1922; and "Foundations of World Unity"; The Compilation of Compilations, vol. III, Economics, Agriculture, and Related Subjects)