Salah, also known as Namaz, is a fundamental practice of formal worship in Islam, characterized by a series of ritual prayers performed at designated times throughout the day. These prayers, which consist of units called rak'ah, involve specific physical postures, recitations from the Quran, and prayers from the Sunnah. Practitioners face the Kaaba in Mecca, known as the qibla, during these prayers, which vary in the number of rak'ah depending on the specific prayer being performed.
The obligatory prayers hold a significant place in the Islamic faith, ranking as the second most important pillar after the shahadah for Sunnis, and as one of the Ancillaries of the Faith for Shiites. In addition to the obligatory prayers, Muslims may also engage in supererogatory salah, such as Sunnah and Nafl prayers, which can be performed at various times, subject to certain restrictions.
Prior to performing salah, practitioners must engage in wudu, a ritual purification process. Salah can be conducted individually or in congregation, with specific prayers like the Friday and Eid prayers necessitating a collective setting and a khutbah, or sermon. The practice of salah is adaptable, allowing for concessions for those who may be physically unable to perform the prayers in their traditional form or for those who are traveling.
Historically, the direction of prayer was initially towards Bayt al-Maqdis in Jerusalem before being divinely changed to the Kaaba, a shift believed to be inspired by a revelation to the Prophet Muhammad.