Sunan Abi Dawud 1908

Arabic

حَدَّثَنَا مُسَدَّدٌ، حَدَّثَنَا حَفْصُ بْنُ غِيَاثٍ، عَنْ جَعْفَرٍ، بِإِسْنَادِهِ زَادَ ‏ "‏ فَانْحَرُوا فِي رِحَالِكُمْ ‏"‏ ‏.‏

Translation

The aforesaid tradition has also been transmitted by Hafs bin Ghiyath from Ja’far with the same chain of narrators. But this version adds “Sacrifice in your dwellings.”

Authenticity

Sahih · Al-Albani

Reference