الجامع الأزهر
His study trips to Cairo in both the spring of 1903 and 1904, each for three months, gave him deeper grounding for his work on the texts of the Koran and also on his study of issues of contemporary Islam. At the time, Cairo was regarded as the centre of Islamic erudition. Schwally studied at the Kedhivial Library and the Al-Azhar Mosque. He took private lessons in the methods of Koran translation and immersed himself in the local language and culture by living in Arab households. Schwally would return again to Cairo in 1912.