There are two types of prayer in the Baháʼí Faith: obligatory prayer and general or devotional prayer. Both types of prayer are composed of reverent words which are addressed to God, and the act of prayer is one of the most important Baháʼí laws for individual discipline. The purpose of prayer in the Baháʼí Faith is to grow closer to God and his Manifestation and to help better one's own conduct and to request divine assistance. Baháʼís between the ages of 15 and 70 are required to perform one of three prescribed obligatory prayers daily and individually, according to a set form and in accordance with specific laws. In addition to the daily obligatory prayer, Baháʼí scripture directs believers daily to offer devotional prayer as well as to meditate and study sacred scripture. There is no set form for devotions and meditations. There is a large corpus of devotional prayers written by the Báb, Baháʼu'lláh, ʻAbdu'l-Bahá, the central figures of the Baháʼí Faith, which are used extensively by Baháʼís in their devotional life. These prayers, encompassing many topics that include meetings, times of day, and healing, are held in high esteem. The specific words are believed by many Baháʼís to have special power. Group reading from prayer books is a common feature of Baháʼí gatherings. Commonly, Baháʼís gather informally in each other's homes to read prayers in events known as devotionals. Participants in a devotional gathering take turns reading aloud from a prayer book, while the others listen in reverent silence. General teachings Baháʼu'lláh, the founder of the Baháʼí Faith, encouraged Baháʼís to pray frequently; he wrote that prayer should be used both individually as an act of worship in turning to God, and collectively in meetings. The Baháʼí writings state that prayer is essential to the development of spirituality, and that it is natural to have the impulse to pray. The benefit of prayer, however, is not obtained by the act of praying itself, but the spiritual state induced by prayer. In that regard, Baháʼu'lláh wrote that a brief prayer that is joyful is better to a long prayer which does not induce a spiritual state; that it is the spirit in which the prayer is offered that is important. In the Baháʼí writings, the purpose of prayer is to get closer to God and to Baháʼu'lláh and to help better their own conduct and to request divine assistance.