February 21

According to that which is revealed in the Most Holy Book, Huququ'lláh is fixed at the rate of 19 mithqals out of every 100 mithqals worth of gold. This applies to possessions in gold, in silver or other properties.

Moreover certain rights have been fixed for the House of Justice. However before its establishment and the appearance of its members, the appropriation of such funds is and will be subject to the approval of Him Who is the Eternal Truth. Beseech ye God -- exalted be His glory -- to enable the people to honour the obligation of Huquq, for had everyone perceived the advantage of such a deed and desisted from withholding the right of God, the friends in that region would not have experienced any hardship. 

- Baha’u’llah  (The Compilation of Compilation, vol. I, Huqúqu'lláh)