August 12

The House of Justice has not prescribed any set forms to be adopted in a Holy Shrine, whether it be in prayer, meditation or reading of the Holy Scriptures, as long as the practices followed do not disturb the devotions of others who are in the Shrine. It does not favour the adoption of the practice of songs being sung with musical accompaniment in close proximity to the Shrines. As you can well understand, such singing could well disturb those who, within the Shrines, are engaged in their devotions.

There are, of course, special occasions, such as the commemoration of Holy Days at the Bahá'í World Centre, when prayers and devotional readings are recited at a gathering held near a Shrine, and the Tablet of Visitation chanted. A devotional programme, with soloists and orchestral accompaniment, is also planned at the entrance to the Terraces adjoining the Shrine of the Báb, in May 2001. 
- The Universal House of Justice  (From a letter dated 6 November 2000, written on behalf of the Universal House of Justice to a Local Spiritual Assembly; compilation on ‘Selected Guidance concerning Devotional Gathering’, prepared by the Research department of the Universal House of Justice)