Sayyiduna Abdullah bin Mas'ud (may Allah be pleased with him) narrates that the Prophet Muhammad (peace and blessings be upon him) said: "My cistern is as large as the distance of a month's journey. Its banks are equal. Its water is whiter than snow, more fragrant than musk. Its vessels are as numerous as the stars in the sky. Whoever drinks from it will never feel thirsty again."
Hadith Referenceصحیح ابن حبان / كتاب التاريخ / 6452
Hadith Gradingفضيلة الشيخ الإمام محمد ناصر الدين الألبانيصحيح - «الظلال» (728): ق، وليس عند (خ): «زواياه سواء».فضيلة الشيخ العلّامة شُعيب الأرناؤوطإسناده صحيح على شرط مسلم