Arabic (Original)
حَدَّثَنَا عَبْدُ الرَّحْمَنِ عَنْ سُفْيَانَ قَالَ سَمِعْتُ أَبِي يَقُولُ سَأَلْتُ أَبَا عَمْرٍو الشَّيْبَانِيَّ عَنْ قَوْلِ رَسُولِ اللَّهِ صَلَّى اللَّهُ عَلَيْهِ وَسَلَّمَ لَا إِغْرَارَ فِي الصَّلَاةِ فَقَالَ إِنَّمَا هُوَ لَا غِرَارَ فِي الصَّلَاةِ وَمَعْنَى غِرَارٍ يَقُولُ لَا يَخْرُجُ مِنْهَا وَهُوَ يَظُنُّ أَنَّهُ قَدْ بَقِيَ عَلَيْهِ مِنْهَا شَيْءٌ حَتَّى يَكُونَ عَلَى الْيَقِينِ وَالْكَمَالِ.
English Translation
Abd al-Rahman narrated to us, from Sufyan, he said: I heard my father say: I asked Abu Amr al-Shaybani about the saying of the Messenger of Allah, peace and blessings be upon him, "la ighrara fi al-salah," and he said: "It is rather 'la ghirara fi al-salah,' and the meaning of ghirar is that one should not leave the prayer while thinking that something of it still remains, until he is certain and it is complete."