‘Amir b. Sa'd quoted his father as saying that he used to see God’s Messenger giving the salutation* to his right and his left, so that he could see the whiteness of his cheek. *1. I.e. pronouncing the taslim. Muslim transmitted it.
Hadith Referenceمشكوة المصابيح / كتاب الصلاة / 943
Hadith Gradingالألبانی:صَحِيح | زبیر علی زئی:صحيح
Hadith Takhrij´تحقيق و تخريج: محدث العصر حافظ زبير على زئي رحمه الله` «رواه مسلم (119/ 582)»