When to engage in intercourse after menses

Reference: Sharh ‘Umdatil-Fiqh – Tape No.7, Question No.15 Question: If the menstruating woman completes her menses, but has not had a bath [or shower], is it permissible for her to engage in intercourse with her husband? Response: No. Do not oppose the command [of Allaah]: {And do not approach them until they are pure. And […]