6. Muhammad ibn Yahya has narrated from Ahmad ibn Muhammad from al-Husayn ibn Sa‘id from ‘Abd Allah ibn Bahr from Hariz who has said the following: “I once asked abu ‘Abd Allah عليه السلام, ‘Can one after experiencing sexual relation, rub oil, then take Ghusl (bath). He (the Imam) said, ‘No, (it is not permissible).”’