[Machine] Abu Musa said about the saying of Allah Almighty: "And for those who fear the position of their Lord, there will be two gardens" [Ar-Rahman verse 46]. He said: "Two gardens of gold for those who race ahead and two gardens of silver for those who follow." This is an authentic chain of narration according to the conditions of Imam Muslim. However, they did not mention it like this. Rather, they cited it from the narration of Al-Harith ibn 'Ubayd and 'Abdul 'Aziz ibn 'Abdus Samad from Abu Imran Al-Jawni from Abu Bakr ibn Abu Musa from his father who narrated it from the Prophet ﷺ. The hadith mentions "two gardens of silver" but does not mention the "racing ahead" and "following" parts. I heard Abu Hasan 'Ali ibn 'Umar Al-Hafiz saying that he heard Abu Fadl Al-Wazir saying that he heard Ma'mun Al-Misri saying: I asked Abu 'Abdul Rahman An-Nasai, "Why did Muhammad ibn Ismail leave the hadith of Hammad ibn Salamah?" He said, "By Allah, Hammad ibn Salamah is more reliable and truthful than Ismail ibn Abi Uways." And he mentioned a long story similar to the replacement of Al-Harith ibn 'Ubayd with Hammad.  

عَنْ أَبِي مُوسَى فِي قَوْلِهِ ﷻ {وَلِمَنْ خَافَ مَقَامَ رَبِّهِ جَنَّتَانِ} [الرحمن 46] قَالَ «جَنَّتَانِ مِنْ ذَهَبٍ لِلسَّابِقِينَ وَجَنَّتَانِ مِنْ فِضَّةٍ لِلتَّابِعِينَ» هَذَا إِسْنَادٌ صَحِيحٌ عَلَى شَرْطِ مُسْلِمٍ وَلَمْ يُخَرِّجَاهُ هَكَذَا « إِنَّمَا خَرَّجَاهُ مِنْ حَدِيثِ الْحَارِثِ بْنِ عُبَيْدٍ وَعَبْدِ الْعَزِيزِ بْنِ عَبْدِ الصَّمَدِ عَنْ أَبِي عِمْرَانَ الْجَوْنِيِّ عَنْ أَبِي بَكْرِ بْنِ أَبِي مُوسَى عَنْ أَبِيهِ عَنِ النَّبِيِّ ﷺ» جَنَّتَانِ مِنْ فِضَّةٍ الْحَدِيثَ وَلَيْسَ فِيهِ ذِكْرُ السَّابِقِينَ وَالتَّابِعِينَ سَمِعْتُ أَبَا الْحَسَنِ عَلِيَّ بْنَ عُمَرَ الْحَافِظَ يَقُولُ سَمِعْتُ أَبَا الْفَضْلِ الْوَزِيرَ يَقُولُ سَمِعْتُ مَأْمُونَ الْمِصْرِيَّ يَقُولُ قُلْتُ لِأَبِي عَبْدِ الرَّحْمَنِ النَّسَائِيِّ لِمَ تَرَكَ مُحَمَّدُ بْنُ إِسْمَاعِيلَ حَدِيثَ حَمَّادِ بْنِ سَلَمَةَ؟ فَقَالَ «وَاللَّهِ إِنَّ حَمَّادَ بْنَ سَلَمَةَ أَخْيَرُ وَأَصْدَقُ مِنْ إِسْمَاعِيلَ بْنِ أَبِي أُوَيْسٍ» وَذَكَرَ حِكَايَةً طَوِيلَةً شَبِيهَةً بِالِاسْتِبْدَالِ بِالْحَارِثِ بْنِ عُبَيْدٍ عَنْ حَمَّادٍعلى شرط مسلم