August 4

Bahá'ís should obviously be encouraged to preserve their inherited cultural identities, as long as the activities involved do not contravene the principles of the Faith. The perpetuation of such cultural characteristics is an expression of unity in diversity. 
- The Universal House of Justice  (From a letter dated 26 May 1982, written on behalf of the Universal House of Justice to a National Spiritual Assembly; The Compilation of Compilations, vol. III, Cultural Diversity in the Age of Maturity)