«اسْعَوْا فَإِنَّ اللهَ كَتَبَ عَلَيْكُمُ السَّعْي».
(Perform Sa`i, for Allah has prescribed Sa`i on you.)''' This Hadith was used as a proof for the fact that Sa`i is a Rukn of Hajj. It was also said that Sa`i is Wajib, and not a Rukn of Hajj and that if one does not perform it by mistake or by intention, he could expiate the shortcoming with Damm. Allah has stated that Tawaf between As-Safa and Al-Marwah is among the symbols of Allah, meaning, among the acts that Allah legislated during the Hajj for Prophet Ibrahim. Earlier we mentioned the Hadith by Ibn `Abbas that the origin of Tawaf comes from the Tawaf of Hajar (Prophet Ibrahim's wife), between As-Safa and Al-Marwah seeking water for her son (Isma`il) Ibrahim had left them in Makkah, where there was no habitation for her. When Hajar feared that her son would die, she stood up and begged Allah for His help and kept going back and forth in that blessed area between As-Safa and Al-Marwah. She was humble, fearful, frightened and meek before Allah. Allah answered her prayers, relieved her of her loneliness, ended her dilemma and made the well of Zamzam bring forth its water for her, which is: