Sheikh Maher Al Muaiqly, an imam at the Grand Mosque in Makkah, delivered the Hajj sermon at Masjid-e-Nimra on Saturday, urging Ummah to forge unity and cohesion among their ranks. Hundreds of thousands of Muslim pilgrims from around the world converged at Maidan-e-Arafat on Saturday to perform the Rukn-e-Azam of Hajj “Waqoof-e-Arafat” which marks climax of the Hajj.