Musnad AhmadChapter 4Hadith 421
Full Sharh — Musnad Ahmad 421
حَدَّثَنَا عُبَيْدُ بْنُ أَبِي قُرَّةَ، قَالَ سَمِعْتُ مَالِكَ بْنَ أَنَسٍ، يَقُولُ نَرْفَعُ دَرَجَاتٍ مَنْ نَشَاءُ قَالَ بِالْعِلْمِ قُلْتُ مَنْ حَدَّثَكَ قَالَ زَعَمَ ذَاكَ زَيْدُ بْنُ أَسْلَمَ.
English Translation
`Ubaid bin Abi Qurrah said:: I heard Malik bin Anas say: `We raise whom We will in degrees` |al-An’am 6.83). He said: by means of knowledge. I said: Who told you that? He said. Zaid bin Aslam said that.
Source
Musnad Ahmad(مسند أحمد)
Musnad Uthman ibn Affan
Hadith Number
421