مُسْنَدُ أَحْمَدَ
Musnad Ahmad 2110
Musnad of 'Abdullah bin al-'Abbas bin 'Abdul-Muttalib from the Prophet
It was narrated from Ibn ‘Abbas (رضي الله عنه) that The Messenger of Allah (ﷺ) used to seek refuge for Hasan and Husain, saying: "I seek refuge in the perfect words of Allah, from every devil and every poisonous reptile, and from every bad eye.” And he used to say: "Ibraheem used to seek refuge for Isma'eel and Ishaq with these words."
Musnad Ahmad 2112Its isnad is saheeh, al Bukhari (3371)]