Narrated Abu 'Is-haq: I asked Masruq, `Ata' and Mujahid (about the `Umra of Allah's Apostle). They said, "Allah's Apostle had performed `Umra in Dhi-l-Qa'da before he performed Hajj." I heard Al-Bara' bin `Azib saying, "Allah's Apostle had performed `Umra in Dhi-l-Qa'da twice before he performed Hajj."