As regards your question concerning the membership of the Universal House
of Justice: there is a Tablet from ‘Abdul-Bahá in which He definitely states
that the membership of the Universal House is confined to men, and that the
wisdom of it will be fully revealed and appreciated in the future. In the
local as well as the national Houses of Justice, however, women have the full
right of membership. It is, therefore, only to the International House that
they cannot be elected. The Bahá’ís should accept this statement of the
Master in a spirit of deep faith, confident that there is a divine guidance and
wisdom behind it which will be gradually unfolded to the eyes of the world.
(28 July 1936 to an individual believer) [27]