حَدَّثَنَاهُ إِسْحَاقُ بْنُ إِبْرَاهِيمَ، أَخْبَرَنَا عُبَيْدُ بْنُ سَعِيدٍ الأُمَوِيُّ، حَدَّثَنَا سُفْيَانُ، عَنْ مَنْصُورٍ، بِهَذَا الإِسْنَادِ وَقَالَ ‏"‏ فَلْيَتَحَرَّ الصَّوَابَ ‏"‏ ‏.‏

This hadith has been narrated by Mansur with the same chain of transmitters with the words: He should aim at what is correct and complete." Translation Not Available

Book Ref: Sahih Muslim Book 5 Hadith 1171
Web Ref:  Sahih Muslim Book 4 Hadith 572 d