The supplication during Sa'i between Safa and Marwah

Al-Musayyib said that when Sayyiduna Umar (may Allah be pleased with him) passed through the valley of Safa and Marwah while performing the sa'i, he would supplicate thus: "O my Lord, forgive and have mercy, and You are the Most Mighty, the Most Generous."

Masruq said that when Sayyiduna Abdullah bin Mas'ud (may Allah be pleased with him) performed the sa'i in the valley of Safa and Marwah, he would supplicate thus: "O my Lord, forgive and have mercy; indeed You are the Mighty, the Generous."

Al-Haytham bin Hanash said that Sayyiduna Ibn Umar (may Allah be pleased with them both) used to supplicate thus: "My Lord, forgive and have mercy; indeed You are the Most Mighty, the Most Generous."

Hisham bin Urwah said that his father Urwah used to recite this verse during the sa'i of Safa and Marwah: "O Allah, indeed this is one (round); if it is completed, then Allah has completed it, and indeed it has been completed."