وَحَدَّثَنَاهُ عَبْدُ اللَّهِ بْنُ عَبْدِ الرَّحْمَنِ الدَّارِمِيُّ، أَخْبَرَنَا يَحْيَى بْنُ حَسَّانَ، حَدَّثَنَا وُهَيْبُ بْنُ خَالِدٍ، حَدَّثَنَا مَنْصُورٌ، بِهَذَا الإِسْنَادِ وَقَالَ مَنْصُورٌ ‏"‏ فَلْيَنْظُرْ أَحْرَى ذَلِكَ لِلصَّوَابِ ‏"‏ ‏.‏

This hadith is reported by Mansur with the same chain of transmitters, but with these words: " He should aim at correct (prayer) and it is advisable." Translation Not Available

Book Ref: Sahih Muslim Book 5 Hadith 1170
Web Ref:  Sahih Muslim Book 4 Hadith 572 c