Sunan Ibn Majah 607
سنن ابن ماجه#607Sahihحَدَّثَنَا مُحَمَّدُ بْنُ الصَّبَّاحِ، حَدَّثَنَا سُفْيَانُ بْنُ عُيَيْنَةَ، عَنْ عَمْرِو بْنِ دِينَارٍ، عَنِ ابْنِ السَّائِبِ، عَنْ عَبْدِ الرَّحْمَنِ بْنِ سُعَادٍ، عَنْ أَبِي أَيُّوبَ، قَالَ قَالَ رَسُولُ اللَّهِ ـ صلى الله عليه وسلم ـ " الْمَاءُ مِنَ الْمَاءِ " .
It was narrated that Abu Ayyub said:"The Messenger of Allah said: 'Water (of bath) is for water (of seminal discharge)
Scholarly Authentication
The label above is the grade most of these scholars gave — one dissenting opinion no longer speaks for all of them. If any scholar calls a narration fabricated, that verdict is shown instead, whatever the others say. Each scholar's own wording:
Al-AlbaniSahih
Muhammad Fouad Abd al-BaqiSahih
Shuaib Al ArnautSahih Lighairihi
Zubair Ali ZaiSahih
In-book reference: 1:341