Concerning your questions about the equality of men and women, this, as 'Abdu'l-Bahá has often explained, is a fundamental principle of Bahá'u'lláh; therefore the Laws of the "Aqdas" should be studied in the light of it. Equality between men and women does not, indeed physiologically it cannot, mean identity of functions. In some things women excel men, for others men are better fitted than women, while in very many things the difference of sex is of no effect at all. The differences of function are most apparent in family life. The capacity for motherhood has many far-reaching implications which are recognized in Bahá'í Law. For example, when it is not possible to educate all one's children, daughters receive preference over sons, as mothers are the first educators of the next generation. Again, for physiological reasons, women are granted certain exemptions from fasting that are not applicable to men.
- The Universal House of Justice (From a letter dated 24 July 1975 to an individual believer; The Compilation of Compilations, vol. II, Women)