[Machine] The Prophet ﷺ informed them, saying: "Indeed, Allah, the Blessed and Exalted, commanded Yahya ibn Zakariya with five words that he should act upon. So when you stand in prayer, do not turn your faces away, for indeed, Allah, the Exalted, turns His face towards the face of His servant, until He prays for him. He does not turn His face away from him until the servant turns away." The two scholars, with their chains of narration, have narrated this hadith from the last of them. However, we did not find any other narrators for Al-Harith Al-Ash'ari except for Mamtuur Ibn Abi Salam, so they abandoned it. I have spoken about this matter in another place, and it suffices to not repeat it. The hadith is authentic, and preserved according to the conditions of the Imams.  

أَنَّ النَّبِيَّ ﷺ حَدَّثَهُمْ قَالَ «إِنَّ اللَّهَ تَبَارَكَ وَتَعَالَى أَمَرَ يَحْيَى بْنَ زَكَرِيَّا بِخَمْسِ كَلِمَاتٍ يَعْمَلُ بِهِنَّ فَإِذَا نَصَبْتُمْ وُجُوهَكُمْ فَلَا تَلْتَفِتُوا فَإِنَّ اللَّهَ تَعَالَى يَنْصِبُ وَجْهَهَ لِوَجْهِ عَبْدِهِ حَتَّى يُصَلِّيَ لَهُ فَلَا يَصْرِفُ عَنْهُ وَجْهَهُ حَتَّى يَكُونَ الْعَبْدُ هُوَ الَّذِي يَنْصَرِفُ» «وَقَدْ أَخْرَجَ الشَّيْخَانِ بِرُوَاةِ هَذَا الْحَدِيثِ عَنْ آخِرِهِمْ وَلَمْ نَجِدْ لِلْحَارِثِ الْأَشْعَرِيِّ رَاوِيًا غَيْرَ مَمْطُورٍ أَبِي سَلَّامٍ فَتَرَكَاهُ وَقَدْ تَكَلَّمْتُ عَلَى هَذَا النَّحْوِ فِي غَيْرِ مَوْضِعٍ فَأَغْنَى عَنْ إِعَادَتِهِ وَالْحَدِيثُ عَلَى شَرْطِ الْأَئِمَّةِ صَحِيحٌ مَحْفُوظٌ»