I asked Ibn Abbas, "Should we perform prostration when reciting Surah Sad?"He recited, "And from his descendants Dawud and Sulayman" until he reached "so follow their guidance" [Anam 6:84–90], then Ibn Abbas said, "Your Prophet ﷺ is among those who were commanded to follow their guidance."
حدثنا محمد حدثنا سهل بن يوسف قال سمعت العوام
قلت لابن عباس أنسجد في ص فقرأ {ومن ذريته داود وسليمان} حتى أتى {فبهداهم اقتده} فقال ابن عباس رضي الله عنهما نبيكم ﷺ ممن أمر أن يقتدي بهم