ENOfficial
The tradition mentioned above has also been transmitted by Ibn ‘Umar through a different chain of narrators to the same effect. This version has : I think he said for the fifth time: If he drinks it, kill him. Abu Dawud said: And similarly the word “a fifth time” occurs in the tradition of Abu Ghutaif.
Source: sunnah.com
Other translations
Arabic
حَدَّثَنَا مُوسَى بْنُ إِسْمَاعِيلَ، حَدَّثَنَا حَمَّادٌ، عَنْ حُمَيْدِ بْنِ يَزِيدَ، عَنْ نَافِعٍ، عَنِ ابْنِ عُمَرَ، أَنَّ رَسُولَ اللَّهِ صلى الله عليه وسلم قَالَ بِهَذَا الْمَعْنَى قَالَ وَأَحْسِبُهُ قَالَ فِي الْخَامِسَةِ " إِنْ شَرِبَهَا فَاقْتُلُوهُ " . قَالَ أَبُو دَاوُدَ وَكَذَا فِي حَدِيثِ أَبِي غُطَيْفٍ فِي الْخَامِسَةِ .
sunnah.com