It was narrated from Zaid bin Khalid Al-Juhani that the Messenger of Allah (ﷺ) said: “Jibril came to me and said: ‘O Muhammad! Tell your Companions to raise their voices when reciting the Talbiyah, for it is one of the symbols of Hajj.’”
SahihSahihSahihBook 25 · Hadith 42