After performing Tawaf, the pilgrim should issue from the gate Al-Safa (or another, if necessary), and ascend the steps of Mount Safa, about a mans height from the street.[FN#28] There he raises the cry Takbir, and implores pardon for his sins. He then descends, and turns towards Mount Marwah at a slow pace. Arrived within six cubits of the Mil al-Akhzar (the green pillar, planted in the corner of the temple on the left hand), he runs swiftly till he reaches the two green pillars, the left one of which is fixed in the corner of the temple, and the other close to the Dar al-Abbas.[FN#29] Thence he again walks slowly up to Marwah, and ascends it as he did Safa. This concludes a single course. The pilgrim then starts from Marwah, and walks, runs, and walks again through the same limits, till the seventh course is concluded.
There are four requisites of Sai. The pilgrim must pass over all the space between Safa and Marwah; he must begin with Safa, and end with Marwah; he must traverse the distance seven times; and he must perform the rite after some important Tawaf, as that of arrival, or that of return from Arafat.
The practices of Sai are, briefly, to walk, if possible, to
The prayer of Sai is, O my Lord, Pardon and Pity, and pass over that (Sin) which Thou knowest. Verily Thou knowest what is not known, and verily Thou art the most Glorious, the most Generous! O, our Lord, grant us in this World Prosperity, and in the Future Prosperity, and save us from the Punishment of Fire!
When Sai is concluded, the pilgrim, if performing only Umrah, shaves his head, or clips his hair, and becomes Muhill, returning to the Moslems normal state. If he purpose Hajj, or pilgrimage after Umrah, he re-assumes the Ihram. And if he be engaged in pilgrimage, he continues Muhrim, i.e., in Ihram, as before.
Personal Narrative of a Pilgrimage to Al-Madinah & Meccah — Volume 2 · The Wunder Library — complete classics, free to read, with narration.