I was sitting behind Ibn ‘Umar on the mount when he passed a shepherd who was blowing a pipe. He then mentioned the rest of the tradition in a similar manner. Abu Dawud said : Between Mut’im and Nafi the name of a narrator Sulaiman b. Musa has been inserted.
كُنْتُ رِدْفَ ابْنِ عُمَرَ إِذْ مَرَّ بِرَاعٍ يَزْمُرُ فَذَكَرَ نَحْوَهُ