حَدَّثَنَا عَبْدُ الْمَلِکِ بْنُ شُعَيْبِ بْنِ اللَّيْثِ حَدَّثَنَا ابْنُ وَهْبٍ حَدَّثَنَا اللَّيْثُ عَنْ دَرَّاجٍ عَنْ ابْنِ حُجَيْرَةَ عَنْ أَبِي هُرَيْرَةَ أَنَّ النَّبِيَّ صَلَّی اللَّهُ عَلَيْهِ وَسَلَّمَ قَالَ إِذَا سَجَدَ أَحَدُکُمْ فَلَا يَفْتَرِشْ يَدَيْهِ افْتِرَاشَ الْکَلْبِ وَلْيَضُمَّ فَخْذَيْهِ
سنن ابودوٗد · Hadith 901
Abu Hurairah reported the Prophet ﷺ as saying: when one of you prostrates himself, he should not stretch out his forearms ( on the ground) like a dog and he should join both of his thighs.
Translated by Dr. Muhammad Muhsin Khan · Reviewed by Islamic University of Madinah · Published March 2020