Seventh: It is obligatory precaution in order for correctness of Say that the personal clothes and stuff of the performer not be usurped; also covering private parts for men and religious veil for women is a precaution.

Article 238- It is not necessary to perform Say immediately after Tawaf and its prayer, but it can be delayed until the night because of tiredness or heat of the weather, also it is permitted without tiredness or heat of the weather, but delaying until the nest day is not permitted without any necessity; if a person delays Say until the next day he/ she has performed a sin but his/ her Say is not invalidated.