Musnad Ahmad 27:1157

Ali ibn Ishaq narrated to us, Ibn al-Mubarak informed us, Sufyan informed us, Nashal ibn Mujamma' al-Dabbi informed me—and he was reliable—from Qaza'ah, from Ibn Umar, who said: The Messenger of Allah, peace and blessings of Allah be upon him, informed us: "Luqman the Wise, peace be upon him, used to say: 'Indeed, when Allah, the Almighty and Majestic, is entrusted with something, He protects it.'"