Musannaf Ibn Abi Shaybah 13074 — Reports on the reward of Hajj

Mardas bin Abd al-Rahman al-Laythi says: We went to Sayyiduna Abdullah bin Amr (may Allah be pleased with him), and he narrated to us: "There is no one who raises his voice with the talbiyah except that Allah Almighty says to him: 'Receive glad tidings.'" Mardas says: I said: "O Abu Muhammad, by Allah, what can the glad tidings of Allah be other than Paradise?" He said: "Nephew, who are you?" I said: "Mardas." He said: "The best of us (those who were better than us) used to hasten one after another to that."