6. Muhammad ibn Yahya has narrated from al-‘Amrakiy ibn Ali from Ali ibn Ja‘far from Musa ibn Ja‘far , who has said the following: “I once asked him (the Imam) , about a man whose clothes come in contact with pigs which he forgets to wash, but he remembers it when he is performing Salah (prayer), what he must do. He (the Imam) said, ‘If he has already begun his Salah (prayer) he must continue; but if he has not yet began his Salah (prayer), he must pour water on the area which has come in contact with the pig. If there are marks on such clothes, then one must wash them clean.’”