From him, from Muhammad ibn Nusayr from Muhammad ibn Isa from Ibn Abi Umayr from Hammad from al-Halabi from Abu Abdillah عليه السلام, peace be upon him: Imam al-Sadiq عليه السلام was asked about the dripping of urine (incontinence). Imam عليه السلام said: “He should place a pouch (khariitah, to absorb), when he prays.”