مُسْنَدُ أَحْمَدَ
Musnad Ahmad 2486
Musnad of 'Abdullah bin al-'Abbas bin 'Abdul-Muttalib from the Prophet
’Ataʼ narrated that Ibn 'Abbas told him that When the Messenger of Allah (ﷺ) raised his head from bowing, he said: "O Allah our Lord, to You be praise filling the heaven, filling the earth and filling whatever else You will.”
Musnad Ahmad 2498lts isnad is saheeh, Muslim (478)]