সাঈ between Safa and Marwah is one of the essential rites of both হজ্জ and উমরাহ, and scholars agree that it should be preceded by তাওয়াফ. The question of whether সাঈ must immediately follow তাওয়াফ or may be delayed is a practical concern for many হাজীগণ, especially those who are elderly, ill, or overwhelmed by crowds. The general scholarly consensus is that performing সাঈ immediately after তাওয়াফ is the Sunnah and preferred practice, as this is what নবী করীম Muhammad (সাল্লাল্লাহু আলাইহি ওয়া সাল্লাম) consistently did. However, the schools differ on whether this immediate succession (muwalat) is ওয়াজিব or merely মুস্তাহাব.
The Hanafi, Shafi'i, and Hanbali schools all hold that while performing সাঈ immediately after তাওয়াফ is strongly মুস্তাহাব, delaying it for a valid reason (such as fatigue, illness, সালাত time, or extreme heat) is permissible and does not affect the validity of the সাঈ. Even delaying until the following day is allowed in these schools, provided the সাঈ is still performed. The Shafi'i school notes that an unreasonable delay without excuse, while valid, is makruh (disliked). The Hanbali school similarly permits delay but emphasizes that the হাজী should not leave মক্কা মুকাররমা without completing সাঈ.
The Maliki school takes the strictest position on this matter. Imam Malik held that the immediate succession (muwalat) between তাওয়াফ and সাঈ is a condition of validity. If the হাজী delays সাঈ for an unreasonable amount of time without a valid excuse, the সাঈ is invalidated and must be repeated preceded by a new তাওয়াফ. However, a short delay for সালাত, rest, eating, or drinking is excused and does not break the continuity. The definition of 'unreasonable delay' in the Maliki school is generally understood as a gap long enough that the two acts are no longer considered connected in customary terms.