Muwatta Malik, Book 3, Hadith 191 (In-Book) ⓘ
Yahya related to me from Malik from Yazid ibn Ruman that Nafi ibn Jubayr ibn Mutim used to recite behind the imam when hedid not recite aloud. Malik said, "That is the most preferable to me of what I have heard about the matter."
وَحَدَّثَنِي عَنْ مَالِكٍ، عَنْ يَزِيدَ بْنِ رُومَانَ، أَنَّ نَافِعَ بْنَ جُبَيْرِ بْنِ مُطْعِمٍ، كَانَ يَقْرَأُ خَلْفَ الإِمَامِ فِيمَا لاَ يَجْهَرُ فِيهِ بِالْقِرَاءَةِ . قَالَ مَالِكٌ وَذَلِكَ أَحَبُّ مَا سَمِعْتُ إِلَىَّ فِي ذَلِكَ .
also referenced under: Book 3, Hadith 44 (USC-MSA)