4. Ali ibn Ibrahim has narrated from his father from Hanan ibn Sadir who said: “Once a man asked abu ‘Abdillah عليه السلام, saying, ‘At times when I urinate, I cannot find water and it becomes severe for me . He (the Imam) said, ‘When you urinate and wipe it clean, you can then wipe your penis with saliva; and if you find something then say it is of that (moisture from passageways and veins).”