Hadith.4744 - Jabir ibn Abdullah Al-Ansari used to walk through the streets of the Ansar in Medina, proclaiming, " Imam Ali ibn Abi Talib (as) is the best of creation, and whoever denies it has disbelieved. O community of the Ansar, raise your children upon the love of Imam Ali ibn Abi Talib (as). If anyone refuses, then investigate the matter of his mother."