Sunan an-Nasa'i, Hadith 2227 ⓘ
It was narrated from Shubah: "Al-Hakam said to me: 'I heard it from him forty years age; Then Al-Hakam said: 'And Maimum bin Abi Shabib narrated it to me from Muadh bin Jabal." (Sahih
أَخْبَرَنِي إِبْرَاهِيمُ بْنُ الْحَسَنِ، عَنْ حَجَّاجٍ، عَنْ شُعْبَةَ، قَالَ لِي الْحَكَمُ سَمِعْتُهُ مِنْهُ، مُنْذُ أَرْبَعِينَ سَنَةً ثُمَّ قَالَ الْحَكَمُ وَحَدَّثَنِي بِهِ مَيْمُونُ بْنُ أَبِي شَبِيبٍ عَنْ مُعَاذِ بْنِ جَبَلٍ .
also referenced under: Book 22, Hadith 138 (In-Book) & Volume 3, Book 22, Hadith 2229 (DarusSalam)