Hadithcore
Mishkat al-Masabih, 474

Abu Huraira reported God’s messenger as saying, “None of you must pass water into standing water that is not flowing, then wash in it.” (Bukhari and Muslim.) In a version by Muslim he said, “None of you must wash in standing water when he is sexually defiled.” Abu Huraira was asked how it was to be done, and said that it was to be taken out in handfuls.

عَنْ أَبِي هُرَيْرَةَ رَضِيَ اللَّهُ عَنْهُ قَالَ: قَالَ رَسُولُ اللَّهِ صَلَّى اللَّهُ عَلَيْهِ وَسَلَّمَ: «لَا يَبُولَنَّ أَحَدُكُمْ فِي الْمَاءِ الدَّائِمِ الَّذِي لَا يجْرِي ثمَّ يغْتَسل فِيهِ» وَفِى رِوَايَةٍ لِمُسْلِمٍ قَالَ: «لَا يَغْتَسِلُ أَحَدُكُمْ فِي الْمَاءِ الدَّائِمِ وَهُوَ جُنُبٌ» . قَالُوا: كَيْفَ يَفْعَلُ يَا أَبَا هُرَيْرَةَ؟ قَالَ: يَتَنَاوَلُهُ تَنَاوُلًا

References1 variant
In-Book Reference
Book 3, Hadith 177