Silsilat al-Ahadith al-Sahihah

The Messenger of Allah (peace and blessings be upon him) said: "Whoever hurts Ali, has hurt me." This hadith is narrated from Sayyiduna Amr bin Shas, Sayyiduna Sa'd bin Abi Waqqas, and Sayyiduna Jabir bin Abdullah (may Allah be pleased with them).