رِيَاضُ الصَّالِحِينَ
Riyad as-Salihin 775
The Book About the Etiquette of Eating
Permissibility of Drinking Water from all Types of Clean Vessels Except Those of Gold and Silver
وَعَنْ جَابِرٍ رضى اللَّه عَنْهُ أَنَّ رَسُولَ اَللَّهِ صَلَّى اللَّه عَلَيْهِ وَسَلَّمَ دَخَلَ عَلَى رَجُلٍ مِنَ الأَنْصَارِ، وَمَعَهُ صَاحِبٌ لَهُ، فَقَالَ رَسُولَ اللَّهِ صَلَّى اللَّهُ عَلَيْهِ وَسَلَّمَ: إِنْ كَانَ عِنْدَكَ مَاءٌ بَاتَ هَذِهِ اللَّيْلَةَ فِي سنة وإلا كرعنا .((رَوَاهُ البخارى))
Jabir (May Allah be pleased with him) reported: The Messenger of Allah (ﷺ) visited the house of a man of the Ansar with one of his Companions and said to him, "If you have some water in the water-skin left over from last night, give it to us for drinking; otherwise, we shall drink from some stream directly." [Al- Bukhari].
Riyad as-Salihin, 775