From him, from Safwan, from Abdur-Rahman ibn Al-Hajjaj, who said: I asked Abu IbraHim عليه السلام about a man who urinates at night and suspects that urine may have touched him but is not certain. Is it sufficient for him to pour water over his private part after urinating without drying it? Imam عليه السلام said: "He should wash whatever he is certain has been affected and sprinkle water on whatever he doubts has been touched - whether on his body or clothes - and he should dry himself before performing wudu (ablution)."