It is narrated from Sayyiduna Anas bin Malik, may Allah be pleased with him, that the Messenger of Allah, peace and blessings be upon him, said: I entered Paradise, and there I saw a river whose banks were of tents made of pearls. I put my hand into the flowing water, and it was the most intensely fragrant musk. I said: O Jibril! What is this? He said: This is the Kawthar which Allah Almighty has granted to you.