Silsilat al-Ahadith al-Sahihah

Ubadah bin Tamim narrates from his uncle Sayyiduna Abdullah bin Zaid bin Asim (may Allah be pleased with him) that the Messenger of Allah (peace and blessings be upon him) said: "Woe to the news of the deaths of the Arabs! Woe to the news of the deaths of the Arabs! (He called out this three times) What I fear most for you is showing off and hidden desires."