Hadith
أَخْبَرَنِي عَمْرُو بْنُ هِشَامٍ أَبُو أُمَيَّةَ الْحَرَّانِيُّ، قَالَ حَدَّثَنَا مَخْلَدٌ، عَنْ سَعِيدِ بْنِ عَبْدِ الْعَزِيزِ، عَنْ عَطِيَّةَ بْنِ قَيْسٍ، عَنْ قَزَعَةَ بْنِ يَحْيَى، عَنْ أَبِي سَعِيدٍ، أَنَّ رَسُولَ اللَّهِ صلى الله عليه وسلم كَانَ يَقُولُ حِينَ يَقُولُ " سَمِعَ اللَّهُ لِمَنْ حَمِدَهُ رَبَّنَا لَكَ الْحَمْدُ مِلْءَ السَّمَوَاتِ وَمِلْءَ الأَرْضِ وَمِلْءَ مَا شِئْتَ مِنْ شَىْءٍ بَعْدُ أَهْلَ الثَّنَاءِ وَالْمَجْدِ خَيْرُ مَا قَالَ الْعَبْدُ وَكُلُّنَا لَكَ عَبْدٌ لاَ مَانِعَ لِمَا أَعْطَيْتَ وَلاَ يَنْفَعُ ذَا الْجَدِّ مِنْكَ الْجَدُّ " .
It was narrated from Abu Sa'eed that:The Messenger of Allah (ﷺ) used to say: "Sami Allahu liman hamidah, Rabbana wa lakal-hamd, mil'as-samawati wa mil'al-ardi wa mil'ama shi'ta min shai'in ba'd. Athlath-thana'i wal-majdi khairu ma qalal-'abdu wa kulluna laka 'abdun la mani'a lima a'taita wa la yanfa'u dhal-jaddi minkal-jadd (Allah hears the one who praises Him; Our Lord, to You be the Praise, filling the heavens, filling the Earth, and filling whatever else You will, Lord of Glory and Majesty, the truest thing a slave had said, and we are all slaves to You. None can withhold what You grant, nor can the possession of an owner benefit him before You)
Sahih · Abu Ghuddah
Sunan an-Nasa'i 1068 ·Book 12, Hadith 40·Also available on sunnah.com·