It is narrated from Sayyiduna Jarir bin Abdullah al-Bajali (may Allah be pleased with him) that the Messenger of Allah (peace and blessings be upon him) said to him during the Farewell Pilgrimage: "Make the people quiet." (So that they may listen attentively), then the Prophet (peace and blessings be upon him) said: "Do not become disbelievers after me, striking the necks of one another."