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, entered a garden and a boy followed behind him. He had a water vessel with him, and that boy was the youngest among us. He placed the vessel near a berry tree, and then the Messenger of Allah, peace and blessings be upon him, relieved himself, performed istinja (cleaning) with water, and then came out.