Musnad Ahmad 25:228

Waki’ narrated to us, Isra’il narrated to us, from Abu Ishaq, from Muslim al-Batin, from Sa’id ibn Jubayr, from Ibn Abbas: That the Prophet, may Allah bless him and grant him peace, whenever he recited: "Glorify the name of your Lord, the Most High," he would say: "Glory be to my Lord, the Most High."