أَخْبَرَنَا الْحَكَمُ بْنُ مُوسَى ، حَدَّثَنَا الْوَلِيدُ بْنُ مُسْلِمٍ ، عَنْ الْأَوْزَاعِيِّ ، عَنْ يَحْيَى بْنِ أَبِي كَثِيرٍ ، عَنْ عَبْدِ اللَّهِ بْنِ أَبِي قَتَادَةَ ، عَنْ أَبِيهِ ، قَالَ : قَالَ رَسُولُ اللَّهِ صَلَّى اللَّهُ عَلَيْهِ وَسَلَّمَ :" أَسْوَأُ النَّاسِ سَرِقَةً الَّذِي يَسْرِقُ صَلَاتَهُ ".
قَالُوا : يَا رَسُولَ اللَّهِ، وَكَيْفَ يَسْرِقُ صَلَاتَهُ؟ قَالَ : " لَا يُتِمُّ رُكُوعَهَا وَلَا سُجُودَهَا "

Al-Hakam bin Musa told us, Al-Walid bin Muslim told us, on the authority of Al-Awza’i, on the authority of Yahya bin Abi Kathir, on the authority of Abdullah bin Abi Qatada, on the authority of his father, said: The Messenger of God, may God bless him and grant him peace, said: “The worst of people who steal is the one who steals his prayer.”
They said: O Messenger of God, how can he steal his prayer? He said: “It does not complete its bowing or prostration.”