Narrated ‘Abdullah bin ‘Umar (rad):

Allah’s Messenger (ﷺ) said: “If there is enough water to fill two pots (Qulla), it carries no impurity,” Another version has: “It does not become unclean”. {Al-Arba’a reported it. Ibn Khuzaima, Ibn Hibban and Al-Hakim graded it Sahih (sound)].

وَعَنْ عَبْدِ اَللَّهِ بْنِ عُمَرَ رَضِيَ اَللَّهُ عَنْهُمَا قَالَ: قَالَ رَسُولُ اَللَّهِ صَلَّى عَلَيْهِ وَسَلَّمَ: { إِذَا كَانَ اَلْمَاءَ قُلَّتَيْنِ لَمْ يَحْمِلْ اَلْخَبَثَ } وَفِي لَفْظٍ: { لَمْ يَنْجُسْ } أَخْرَجَهُ اَلْأَرْبَعَةُ, وَصَحَّحَهُ اِبْنُ خُزَيْمَةَ.‏ وَابْنُ حِبَّانَ [1]‏ .‏