Riyad as-Salihin, Book 3, Hadith 773 (In-Book) ⓘ
Abu Qatadah (May Allah be pleased with him) reported: Messenger of Allah said, "He who serves others with drinking water should be the last to drink himself." [At-Tirmidhi].
عن أبى قتادة رضى الله عنه عن النبي صلى الله عليه وسلم قال: " ساقي القوم آخرهم شرباً"