With this chain of transmission, from Al-Husayn ibn Sa'id, from Uthman, from Sama'ah. He said: I asked Imam عليه السلام about the urine of a child that touches clothing. Imam عليه السلام said: "Wash it." I said: "What if I cannot find the exact spot?" Imam عليه السلام said: "Wash the entire garment."