حَدَّثَنِي مُعَاوِيَةُ قَالَ حَدَّثَنَا زَائِدَةُ عَنْ هِشَامٍ عَنْ قَيْسِ بْنِ سَعْدٍ حَدَّثَنِي عَطَاءٌ أَنَّ ابْنَ عَبَّاسٍ حَدَّثَهُ أَنَّ رَسُولَ اللَّهِ صَلَّى اللَّهُ عَلَيْهِ وَسَلَّمَ كَانَ إِذَا رَفَعَ رَأْسَهُ مِنْ الرُّكُوعِ قَالَ اللَّهُمَّ رَبَّنَا لَكَ الْحَمْدُ مِلْءَ السَّمَوَاتِ وَمِلْءَ الْأَرْضِ وَمِلْءَ مَا شِئْتَ مِنْ شَيْءٍ بَعْدُ
مسند امام احمد بن حنبل · Hadith 2498
'Ata' narrated that Ibn 'Abbas told him that when the Messenger of Allah (PBUH) 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."
Translated by Dr. Muhammad Muhsin Khan · Reviewed by Islamic University of Madinah · Published March 2020