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حَدَّثَنَا عَلِيُّ بْنُ مُحَمَّدٍ حَدَّثَنَا عُبَيْدُ اللَّهِ بْنُ مُوسَى عَنْ إِسْرَائِيلَ عَنْ أَبِي إِسْحَقَ عَنْ الْحَارِثِ عَنْ عَلِيٍّ قَالَقَالَ لِي رَسُولُ اللَّهِ صَلَّى اللَّهُ عَلَيْهِ وَسَلَّمَ لَا تُقْعِ بَيْنَ السَّجْدَتَيْنِ

Ali bin Muhammad narrated to us, saying: Ubaidullah bin Musa narrated from Isra'il, from Abu Ishaq, from Al-Harits, from Ali, who said: The Messenger of Allah, peace be upon him, said to me: Do not sit Iq’a (sitting with buttocks on the ground and shins upright) between two prostrations.