It is narrated from Sayyiduna Ibn Abbas (may Allah be pleased with them both) that the Messenger of Allah (peace and blessings be upon him) said about al-Marwah: "This is the place of sacrifice, and all the passes and roads of Makkah are places of sacrifice in Umrah."
Hadith Referenceالمعجم الكبير للطبراني / باب العين / 11328