Arabic (Original)
أَخْبَرَنَا أَبُو يَعْلَى قَالَ حَدَّثَنَا أَبُو خَيْثَمَةَ قَالَ حَدَّثَنَا سُفْيَانُ عَنِ الزُّهْرِيِّ عَنْ أَنَسٍ قَالَ قَالَ رَسُولُ اللَّهِ ﷺ «إِذَا قَالَ الْإِمَامُ سَمِعَ اللَّهُ لِمَنْ حَمِدَهُ فَقُولُوا رَبَّنَا وَلَكَ الْحَمْدُ»
English Translation
Al-Hasan ibn Sufyan informed us, saying: Isma'il ibn Musa al-Fazari narrated to us, saying: Umar ibn Shaqiq narrated to us from Jabir ibn Zayd from Ibn Abbas, who said: 'The Messenger of Allah (peace and blessings be upon him) used to make his standing equal to his bowing and his prostration.'