(1) باب تَفْرِيعِ أَبْوَابِ السُّجُودِ وَكَمْ سَجْدَةٍ فِي الْقُرْآنِ
Narrated Uqbah ibn Amir:
I said to the Messenger of Allah (ﷺ): Are there two prostrations in Surah al-Hajj? He replied: Yes; if anyone does not make two prostrations, he should not recite them. (AR)
Reference (AR): Sunan Abi Dawud 1402 (AR)
In-book reference (AR): Book 7, Hadith 2 (AR)
English translation (AR): Book 7, Hadith 1397 (AR)