مُسْنَدُ أَحْمَدَ
Musnad Ahmad 2477
Musnad of 'Abdullah bin al-'Abbas bin 'Abdul-Muttalib from the Prophet
It was narrated that Ibn ‘Abbas (رضي الله عنه) said: When the Messenger of Allah (ﷺ) said: “Allah hears the one who praises Him," he said: "O Allah our Lord, to You be praise filling the heaven, filling the earth and filling whatever else You will.
Musnad Ahmad 2489Saheeh]