The clothes should not reveal the `Awrah (parts of the body that must be covered in public) whether a person is performing Salah, reciting Qur'an, or in other situations. This does not apply to the cases in which evidence supports the permissibility of revealing `Awrah, such as answering the call of nature, making Istinja' (cleansing the private parts with water after urination or defecation), and having intercourse with one's wife. The limits of `Awrah (for men) are the parts between the navel and the knees, as stated in the reports narrated from the Prophet (peace be upon him). (Part No. 6; Page No. 168) May Allah grant us success. May peace and blessings be upon our Prophet Muhammad, his family, and Companions.