Prayer beads are used by members of various religious traditions such as Hinduism, Buddhism, Catholicism, Islam, Sikhism and the Bahá'í Faith to mark the repetitions of prayers, chants or devotions, such as the rosary of the Blessed Virgin Mary in Catholicism, and dhikr (remembrance of God) in Islam.
Beads are among the earliest human ornaments and ostrich shell beads in Africa date to 10,000 BC. Over the centuries various cultures have made beads from a variety of materials from stone and shells to clay.
The English word bead derives from the Old English noun bede which means a prayer. The exact origins of prayer beads remain uncertain, but their earliest use probably traces to Hindu prayers in India.Buddhism probably borrowed the concept from Hinduism. The statue of a holy Hindu man with beads dates to the 3rd century BC.
The number of beads varies by religion or use. Islamic prayer beads, called "Misbaha" or "Tasbih", usually have 99 or 33 beads. Buddhists and Hindus use the Japa Mala which usually has 108 beads, or 27 which are counted four times. Baha'i prayer beads consist of either 95 beads or 19 beads strung with the addition of five beads below. The Sikh Mala also has 108 beads.
The Rosary (Latin: rosarium, in the sense of "crown of roses" or "garland of roses"), usually in the form of the Dominican rosary, is a form of prayer used especially in the Catholic Church named for the string of prayer beads used to count the component prayers. When used of the form of prayer, the word is usually capitalized ("the Rosary"), as is customary for other names of prayers, such as "the Lord's Prayer", "the Hail Mary", "the Magnificat". When referring to the beads, it is normally written with a lower-case initial ("a rosary").
The prayers that essentially compose the Rosary are arranged in sets of ten Hail Marys with each set preceded by one Lord's Prayer and followed by one Glory Be. During recitation of each set, known as a decade, thought is given to one of the Mysteries of the Rosary, which recall events in the lives of Jesus and Mary. Normally, five decades are recited in a session. Other prayers are sometimes added after each decade (in particular, the Fátima Prayer) and before (in particular, the Apostles' Creed), and after (in particular, the Hail, Holy Queen) the five decades taken as a whole. The rosary as a material object is an aid towards saying these prayers in the proper sequence.