سُنَنُ أَبِي دَاوُدَ
Sunan Abi Dawud 4357
Prescribed Punishments (Kitab Al-Hudud)
Ruling on one who apostatizes
حَدَّثَنَا ابْنُ مُعَاذٍ، حَدَّثَنَا أَبِي، حَدَّثَنَا الْمَسْعُودِيُّ، عَنِ الْقَاسِمِ، بِهَذِهِ الْقِصَّةِ قَالَ فَلَمْ يَنْزِلْ حَتَّى ضُرِبَ عُنُقُهُ وَمَا اسْتَتَابَهُ .
The tradition mention above has also been transmitted by Abu Musa through a different chain if narrators. But there is no mention of demand of repentance.
Sunan Abi Dawud, 4357Da'if in chain (Al-Albani)ضعيف الإسناد (الألباني)