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Here's a virtue, enjoy:

شهدت عليا رضي الله عنه في الرحبة ينشد الناس : أنشد الله من سمع رسول الله صلى الله عليه وسلم يقول يوم غدير خم : من كنت مولاه فعلي مولاه لما قام فشهد قال عبد الرحمن : فقام اثنا عشر بدريا كأني أنظر إلى أحدهم فقالوا : نشهد أنا سمعنا رسول الله صلى الله عليه وسلم يقول يوم غدير خم : ألست أولى بالمؤمنين من أنفسهم وأزواجي أمهاتهم فقلنا : بلى يا رسول الله قال : فمن كنت مولاه فعلي مولاه اللهم وال من والاه وعاد من عاداه 'Abdul-Rahman bin abi Laylah said: I witnessed 'Ali may Allah be pleased with him in al-Rahbah asking the people: I ask you by Allah, which of you has heard the Messenger of Allah on the day of Ghadeer Khum saying: "Whomever I am his Mawla, this Ali is his Mawla." So twelve from the people of Badr stood up and it is if I see them in front of me now, they said: We bear witness that the Messenger of Allah (SAWS) said on the day of Ghadeer Khum: "Am I not more worthy of the believers than themselves and my wives are their mothers?" we said: "Yes O Rassul-Allah." He then said: "So whomever I am his Mawla, this 'Ali is his Mawla, O Lord befriend who befriends him and be the enemy of his enemy."

source: Musnad Ahmad 2/199, Ahmad Shakir said "Sahih".