Arabic (Original)
حَدَّثَنَا عَفَّانُ وَبَهْزٌ قَالَا حَدَّثَنَا هَمَّامٌ عَنْ قَتَادَةَ عَنْ أَنَسٍ أَنَّ رَسُولَ اللَّهِ صَلَّى اللَّهُ عَلَيْهِ وَسَلَّمَ قَالَ أَتِمُّوا الرُّكُوعَ وَالسُّجُودَ فَإِنِّي أَرَاكُمْ مِنْ بَعْدِ ظَهْرِي إِذَا مَا رَكَعْتُمْ وَإِذَا مَا سَجَدْتُمْ.
English Translation
'Affan and Bahz told us, they said: Hammam told us, from Qatadah, from Anas, that the Messenger of God, peace and blessings be upon him, said: "Complete the bowing and prostration, for I see you from behind my back when you bow and when you prostrate."