حَدَّثَنَا أَحْمَدُ بْنُ مُحَمَّدِ بْنِ ثَابِتٍ، حَدَّثَنَا مُوسَى، - يَعْنِي ابْنَ مَسْعُودٍ - عَنْ شِبْلٍ، عَنِ ابْنِ أَبِي نَجِيحٍ، عَنْ مُجَاهِدٍ، قَالَ السَّبِيلُ الْحَدُّ قَالَ سُفْيَانُ ‏{‏ فَآذُوهُمَا ‏}‏ الْبِكْرَانِ ‏{‏ فَأَمْسِكُوهُنَّ فِي الْبُيُوتِ ‏}‏ الثَّيِّبَاتِ ‏.‏

Mujahid said: “Apponting a way in the verse (iv.15) means prescribed punishment. Sufiyan said: “Punish them “refers to unmarried, and “confine them to houses” refers to the women who are married. Translation Not Available

Book Ref: Sunan Abi Dawud Book 40 Hadith 4414
Web Ref:  Sunan Abi Dawud Book 39 Hadith 4400