‘Uqba b. ‘Āmir said that when he asked Allah's Messenger ﷺ whether he should recite sūra Hūd (Qur’ān, 11) or sūra Yūsuf (Qur’ān, 12), he told him he could recite nothing more effective with Allah than “Say, I seek refuge in the Lord of the dawn.” Ahmad, Nasā’i and Dārimī transmitted it.