[Machine] The Messenger of Allah ﷺ used to perform voluntary prayers at the beginning of his military expeditions, and when one third of the journey was completed. And Abu Al-Hasan ibn Abdan told us that Sulaiman ibn Ahmad al-Lakhmi informed us that Ibn Abi Maryam informed us, and Al-Firiyabi said, and Ad-Dayri narrated to us from Abdul Razzaq altogether from Ath-Thawri, and he mentioned it with (another) chain of narration similar to this. He added: after the fifth.  

أَنَّ رَسُولَ اللهِ ﷺ كَانَ يُنَفِّلُ فِي مَبْدَئِهِ فِي الْغَزَاةِ الرُّبُعَ وَإِذَا قَفَلَ الثُّلُثَ 12805 وَأَخْبَرَنَا أَبُو الْحَسَنِ بْنُ عَبْدَانَ أنا سُلَيْمَانُ بْنُ أَحْمَدَ اللَّخْمِيُّ ثنا ابْنُ أَبِي مَرْيَمَ ثنا الْفِرْيَابِيُّ قَالَ وَحَدَّثَنَا الدَّيْرِيُّ عَنْ عَبْدِ الرَّزَّاقِ جَمِيعًا عَنِ الثَّوْرِيِّ فَذَكَرَهُ بِإِسْنَادِهِ نَحْوَهُ زَادَ بَعْدَ الْخُمُسِ