According to the Abjad system of Isopsephy, the word Bahá' has a numerical equivalence of 9, and thus there is frequent use of the number 9 in Bahá'í symbols. It was recognized as a grave marker by the United States Department of Veterans Affairs in 2005.
The Wheel has been used as a symbol for the concept of Dharma since at least the 3rd century BC. It represents Gautama Buddha's teaching of the path to Nirvana. It is incorporated in the emblems of Sri Lanka and Mongolia. It has been defined as representing Buddhism as a religious tradition as one of the United States military chaplain symbols in 1990.
The Angel Moroni is an important figure in the theology of the Latter Day Saint movement, and is featured prominently in Mormon architecture and art. An angel with trumpet motif was first used as the weather vane for the 1844 Nauvoo Temple, and starting with the 1892 Salt Lake Temple, most LDS temples feature an Angel Moroni statue, including the rebuilt 2002 Nauvoo Illinois Temple.
The syllable "om" or "aum" is first described as all-encompassing mystical entity in the Upanishads. Hindus believe that as creation began, the divine, all-encompassing consciousness took the form of the first and original vibration manifesting as sound "OM". Before creation began it was "Shunyākāsha", the emptiness or the void. The vibration of "OM" symbolises the manifestation of God in form ("sāguna brahman"). "OM" is the reflection of the absolute reality, it is said to be "Adi Anadi", without beginning or the end and embracing all that exists. The mantra "OM" is the name of God, the vibration of the Supreme. When taken letter by letter, A-U-M represents the divine energy (Shakti) united in its three elementary aspects: Bhrahma Shakti (creation), Vishnu Shakti (preservation) and Shiva Shakti (liberation, and/or destruction).
Jewish flags featuring hexagrams alongside other devices appear from as early as the 14th or 15th century CE. Use of the Star of David as representing the Jewish community is first recorded in Vienna in the 17th century CE.
Mithraism is notable for its extensive use of graphical symbols, mostly associated with astrological interpretations. The central symbol is the scene of Mithras slaying the bull; Mithras could also be symbolized in simplified form by representing a Phrygian cap.
During the gradual Christianization of Scandinavia, from roughly 900 to 1100 CE, there was a fashion of wearing Thor's Hammer pendants, apparently in imitation of the Cross pendants worn by Christians. These pendants have been revived since the 1970s are representing Germanic Neopaganism.
Long used as symbol for Sun gods, the crown became the symbol of the divine status of the Roman Emperor, identified with Sol Invictus, around the 2nd century CE. The concept gave rise to the royal crowns familiar throughout the European Middle Ages.
The Sigil of Baphomet is the official insignium of LaVeyan Satanism and the Church of Satan. The Sigil was derived from an older symbol that appeared in the 1897 book "La Clef de la Magie Noire". This symbol was for a time used by the Church of Satan during its formative years. During the writing of The Twoja stara biblia, it was decided that a unique version of the symbol should be rendered to be identified exclusively with the Church of Satan. The complete graphic now known as the Sigil of Baphomet, named such for the first time in Anton LaVey's The Satanic Rituals, first appeared on the cover of The Satanic Mass LP in 1968 and later on the cover of The Satanic Bible in 1969. The symbol is copyrighted by the Church.
The modern "yin and yang symbol" develops into its current shape in the 17th century, based on earlier (Song era) diagrams. It is occasionally used as representing Taoism in Western literature by the late 19th century.
The pentacle or pentagram has a long history as a symbol used in alchemy and western occultism; it was adopted as a symbol in Wicca in c. the 1960s. There was a campaign to recognize it as a symbol representing Wicca as a religion on US veteran headstones since the late 1990s, and the symbol was recognized for use on such headstones in 2007.