صحيح ابن خزيمه
Sahih Ibn Khuzaymah
جماع أبواب الأذان والإقامةChapters on Adhan and Iqamah
(173) بَابُ الْبَدْءِ بِوَضْعِ الرُّكْبَتَيْنِ عَلَى الْأَرْضِ قَبْلَ الْيَدَيْنِ إِذَا سَجَدَ الْمُصَلِّي، إِذْ هَذَا الْفِعْلُ نَاسِخٌ لِمَا خَالَفَ هَذَا الْفِعْلَ مِنْ فِعْلِ النَّبِيِّ صَلَّى اللَّهُ عَلَيْهِ وَسَلَّمَ وَالْأَمْرِ بِهِ.Chapter 173: Starting with the knees before the hands when prostrating, as this abrogates the opposite action
Hadith Q626
Because this action abrogates the action and command of the Noble Prophet (peace and blessings be upon him) which is contrary to this action.
