According to the consensus of classical Islamic scholarship, Prayer (As-Salah) is the second and most important pillar of Islam after the Shahada, representing the believer's direct connection and submission to Allah. Linguistically derived from the root meaning 'to connect', Salah in its technical Islamic sense is a specific set of ritual actions and recitations performed at five prescribed times daily. Ibn Kathir's tafsir on numerous verses emphasizes that Salah was commanded to all prophets as a cornerstone of their faith. Al-Qurtubi's analysis of verses like 29:45 highlights its primary spiritual function: to remember Allah and prevent lewdness and evil. This synthesis, spanning over 180 Quranic verses, establishes Salah not merely as a ritual, but as the central axis of a Muslim's spiritual life, a means of purification, a pillar of the community, and the ultimate expression of servitude to the Creator.