Chapter 44: Sins Genereated by Drinking Khamr, Such as Forsaking Salah, Murder and Committing Zina - كتاب الأشربة
أَخْبَرَنَا أَبُو بَكْرِ بْنُ عَلِيٍّ، قَالَ حَدَّثَنَا سُرَيْجُ بْنُ يُونُسَ، قَالَ حَدَّثَنَا يَحْيَى بْنُ عَبْدِ الْمَلِكِ، عَنِ الْعَلاَءِ، - وَهُوَ ابْنُ الْمُسَيَّبِ - عَنْ فُضَيْلٍ، عَنْ مُجَاهِدٍ، عَنِ ابْنِ عُمَرَ، قَالَ مَنْ شَرِبَ الْخَمْرَ فَلَمْ يَنْتَشِ لَمْ تُقْبَلْ لَهُ صَلاَةٌ مَادَامَ فِي جَوْفِهِ أَوْ عُرُوقِهِ مِنْهَا شَىْءٌ وَإِنْ مَاتَ مَاتَ كَافِرًا وَإِنِ انْتَشَى لَمْ تُقْبَلْ لَهُ صَلاَةٌ أَرْبَعِينَ لَيْلَةً وَإِنْ مَاتَ فِيهَا مَاتَ كَافِرًا . خَالَفَهُ يَزِيدُ بْنُ أَبِي زِيَادٍ .
It was narrated that Ibn 'Umar said:
"Whoever drinks Khamr and does not get intoxicated, his Salah will not be accepted so long as any trace of it remains in his belly or his veins, and if he dies he will die a Kafir. If he becomes intoxicated his Salah will not be accepted for 40 nights, and if he dies during them, he will die a Kafir." (Sahih Mawquf)