Silsilah as-Sahihah 1025 — Best pillars of Hajj

It is narrated from Sayyiduna Abu Bakr (may Allah be pleased with him), he says: The Messenger of Allah (peace and blessings of Allah be upon him) was asked, "Which act of Hajj is the most virtuous?" He (peace and blessings of Allah be upon him) said: "Raising the voice in Talbiyah and shedding the blood of sacrifice."